2045171856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 240

約数和(自身を含む): 6868143744

約数和(自身を除く): 4822971888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 361, 364, 399, 456, 494, 532, 546, 624, 722, 728, 741, 798, 912, 988, 1064, 1083, 1092, 1297, 1444, 1456, 1482, 1596, 1729, 1976, 2128, 2166, 2184, 2527, 2594, 2888, 2964, 3192, 3458, 3891, 3952, 4332, 4368, 4693, 5054, 5187, 5188, 5776, 5928, 6384, 6916, 7581, 7782, 8664, 9079, 9386, 10108, 10374, 10376, 11856, 13832, 14079, 15162, 15564, 16861, 17328, 18158, 18772, 20216, 20748, 20752, 24643, 27237, 27664, 28158, 30324, 31128, 32851, 33722, 36316, 37544, 40432, 41496, 49286, 50583, 54474, 56316, 60648, 62256, 65702, 67444, 72632, 73929, 75088, 82992, 98553, 98572, 101166, 108948, 112632, 118027, 121296, 131404, 134888, 145264, 147858, 172501, 197106, 197144, 202332, 217896, 225264, 236054, 262808, 269776, 295716, 320359, 345002, 354081, 394212, 394288, 404664, 435792, 468217, 472108, 517503, 525616, 591432, 640718, 690004, 708162, 788424, 809328, 936434, 944216, 961077, 1035006, 1182864, 1281436, 1380008, 1404651, 1416324, 1576848, 1872868, 1888432, 1922154, 2070012, 2242513, 2562872, 2760016, 2809302, 2832648, 3277519, 3745736, 3844308, 4140024, 4485026, 5125744, 5618604, 5665296, 6086821, 6555038, 6727539, 7491472, 7688616, 8280048, 8970052, 9832557, 11237208, 12173642, 13110076, 13455078, 15377232, 17940104, 18260463, 19665114, 22474416, 24347284, 26220152, 26910156, 35880208, 36520926, 39330228, 42607747, 48694568, 52440304, 53820312, 73041852, 78660456, 85215494, 97389136, 107640624, 127823241, 146083704, 157320912, 170430988, 255646482, 292167408, 340861976, 511292964, 681723952, 1022585928, 2045171856]

約数ペア:

[(1, 2045171856), (2, 1022585928), (3, 681723952), (4, 511292964), (6, 340861976), (7, 292167408), (8, 255646482), (12, 170430988), (13, 157320912), (14, 146083704), (16, 127823241), (19, 107640624), (21, 97389136), (24, 85215494), (26, 78660456), (28, 73041852), (38, 53820312), (39, 52440304), (42, 48694568), (48, 42607747), (52, 39330228), (56, 36520926), (57, 35880208), (76, 26910156), (78, 26220152), (84, 24347284), (91, 22474416), (104, 19665114), (112, 18260463), (114, 17940104), (133, 15377232), (152, 13455078), (156, 13110076), (168, 12173642), (182, 11237208), (208, 9832557), (228, 8970052), (247, 8280048), (266, 7688616), (273, 7491472), (304, 6727539), (312, 6555038), (336, 6086821), (361, 5665296), (364, 5618604), (399, 5125744), (456, 4485026), (494, 4140024), (532, 3844308), (546, 3745736), (624, 3277519), (722, 2832648), (728, 2809302), (741, 2760016), (798, 2562872), (912, 2242513), (988, 2070012), (1064, 1922154), (1083, 1888432), (1092, 1872868), (1297, 1576848), (1444, 1416324), (1456, 1404651), (1482, 1380008), (1596, 1281436), (1729, 1182864), (1976, 1035006), (2128, 961077), (2166, 944216), (2184, 936434), (2527, 809328), (2594, 788424), (2888, 708162), (2964, 690004), (3192, 640718), (3458, 591432), (3891, 525616), (3952, 517503), (4332, 472108), (4368, 468217), (4693, 435792), (5054, 404664), (5187, 394288), (5188, 394212), (5776, 354081), (5928, 345002), (6384, 320359), (6916, 295716), (7581, 269776), (7782, 262808), (8664, 236054), (9079, 225264), (9386, 217896), (10108, 202332), (10374, 197144), (10376, 197106), (11856, 172501), (13832, 147858), (14079, 145264), (15162, 134888), (15564, 131404), (16861, 121296), (17328, 118027), (18158, 112632), (18772, 108948), (20216, 101166), (20748, 98572), (20752, 98553), (24643, 82992), (27237, 75088), (27664, 73929), (28158, 72632), (30324, 67444), (31128, 65702), (32851, 62256), (33722, 60648), (36316, 56316), (37544, 54474), (40432, 50583), (41496, 49286)]