2005080504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2243}}^1$

素因数の和:2589

約数の個数: 128

約数和(自身を含む): 6087882240

約数和(自身を除く): 4082801736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 313, 357, 408, 476, 626, 714, 939, 952, 1252, 1428, 1878, 2191, 2243, 2504, 2856, 3756, 4382, 4486, 5321, 6573, 6729, 7512, 8764, 8972, 10642, 13146, 13458, 15701, 15963, 17528, 17944, 21284, 26292, 26916, 31402, 31926, 37247, 38131, 42568, 47103, 52584, 53832, 62804, 63852, 74494, 76262, 94206, 111741, 114393, 125608, 127704, 148988, 152524, 188412, 223482, 228786, 266917, 297976, 305048, 376824, 446964, 457572, 533834, 702059, 800751, 893928, 915144, 1067668, 1404118, 1601502, 2106177, 2135336, 2808236, 3203004, 4212354, 4914413, 5616472, 6406008, 8424708, 9828826, 11935003, 14743239, 16849416, 19657652, 23870006, 29486478, 35805009, 39315304, 47740012, 58972956, 71610018, 83545021, 95480024, 117945912, 143220036, 167090042, 250635063, 286440072, 334180084, 501270126, 668360168, 1002540252, 2005080504]

約数ペア:

[(1, 2005080504), (2, 1002540252), (3, 668360168), (4, 501270126), (6, 334180084), (7, 286440072), (8, 250635063), (12, 167090042), (14, 143220036), (17, 117945912), (21, 95480024), (24, 83545021), (28, 71610018), (34, 58972956), (42, 47740012), (51, 39315304), (56, 35805009), (68, 29486478), (84, 23870006), (102, 19657652), (119, 16849416), (136, 14743239), (168, 11935003), (204, 9828826), (238, 8424708), (313, 6406008), (357, 5616472), (408, 4914413), (476, 4212354), (626, 3203004), (714, 2808236), (939, 2135336), (952, 2106177), (1252, 1601502), (1428, 1404118), (1878, 1067668), (2191, 915144), (2243, 893928), (2504, 800751), (2856, 702059), (3756, 533834), (4382, 457572), (4486, 446964), (5321, 376824), (6573, 305048), (6729, 297976), (7512, 266917), (8764, 228786), (8972, 223482), (10642, 188412), (13146, 152524), (13458, 148988), (15701, 127704), (15963, 125608), (17528, 114393), (17944, 111741), (21284, 94206), (26292, 76262), (26916, 74494), (31402, 63852), (31926, 62804), (37247, 53832), (38131, 52584), (42568, 47103)]