1863902430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 5362418880

約数和(自身を除く): 3498516450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 139, 146, 157, 195, 219, 234, 278, 314, 365, 390, 417, 438, 471, 585, 657, 695, 730, 785, 834, 942, 949, 1095, 1170, 1251, 1314, 1390, 1413, 1570, 1807, 1898, 2041, 2085, 2190, 2355, 2502, 2826, 2847, 3285, 3614, 4082, 4170, 4710, 4745, 5421, 5694, 6123, 6255, 6570, 7065, 8541, 9035, 9490, 10147, 10205, 10842, 11461, 12246, 12510, 14130, 14235, 16263, 17082, 18070, 18369, 20294, 20410, 21823, 22922, 27105, 28470, 30441, 30615, 32526, 34383, 36738, 42705, 43646, 50735, 54210, 57305, 60882, 61230, 65469, 68766, 81315, 85410, 91323, 91845, 101470, 103149, 109115, 114610, 130938, 131911, 148993, 152205, 162630, 171915, 182646, 183690, 196407, 206298, 218230, 263822, 283699, 297986, 304410, 327345, 343830, 392814, 395733, 446979, 456615, 515745, 567398, 654690, 659555, 744965, 791466, 851097, 893958, 913230, 982035, 1031490, 1187199, 1319110, 1340937, 1418495, 1489930, 1593079, 1702194, 1964070, 1978665, 2234895, 2374398, 2553291, 2681874, 2836990, 3186158, 3957330, 4255485, 4469790, 4779237, 5106582, 5935995, 6704685, 7965395, 8510970, 9558474, 11871990, 12766455, 13409370, 14337711, 15930790, 20710027, 23896185, 25532910, 28675422, 41420054, 47792370, 62130081, 71688555, 103550135, 124260162, 143377110, 186390243, 207100270, 310650405, 372780486, 621300810, 931951215, 1863902430]

約数ペア:

[(1, 1863902430), (2, 931951215), (3, 621300810), (5, 372780486), (6, 310650405), (9, 207100270), (10, 186390243), (13, 143377110), (15, 124260162), (18, 103550135), (26, 71688555), (30, 62130081), (39, 47792370), (45, 41420054), (65, 28675422), (73, 25532910), (78, 23896185), (90, 20710027), (117, 15930790), (130, 14337711), (139, 13409370), (146, 12766455), (157, 11871990), (195, 9558474), (219, 8510970), (234, 7965395), (278, 6704685), (314, 5935995), (365, 5106582), (390, 4779237), (417, 4469790), (438, 4255485), (471, 3957330), (585, 3186158), (657, 2836990), (695, 2681874), (730, 2553291), (785, 2374398), (834, 2234895), (942, 1978665), (949, 1964070), (1095, 1702194), (1170, 1593079), (1251, 1489930), (1314, 1418495), (1390, 1340937), (1413, 1319110), (1570, 1187199), (1807, 1031490), (1898, 982035), (2041, 913230), (2085, 893958), (2190, 851097), (2355, 791466), (2502, 744965), (2826, 659555), (2847, 654690), (3285, 567398), (3614, 515745), (4082, 456615), (4170, 446979), (4710, 395733), (4745, 392814), (5421, 343830), (5694, 327345), (6123, 304410), (6255, 297986), (6570, 283699), (7065, 263822), (8541, 218230), (9035, 206298), (9490, 196407), (10147, 183690), (10205, 182646), (10842, 171915), (11461, 162630), (12246, 152205), (12510, 148993), (14130, 131911), (14235, 130938), (16263, 114610), (17082, 109115), (18070, 103149), (18369, 101470), (20294, 91845), (20410, 91323), (21823, 85410), (22922, 81315), (27105, 68766), (28470, 65469), (30441, 61230), (30615, 60882), (32526, 57305), (34383, 54210), (36738, 50735), (42705, 43646)]