2490262918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3067}}^1$

素因数の和:3277

約数の個数: 64

約数和(自身を含む): 4675926528

約数和(自身を除く): 2185663610

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 167, 187, 221, 286, 334, 374, 442, 1837, 2171, 2431, 2839, 3067, 3674, 4342, 4862, 5678, 6134, 23881, 31229, 33737, 36907, 39871, 47762, 52139, 62458, 67474, 73814, 79742, 104278, 405977, 438581, 512189, 573529, 677807, 811954, 877162, 1024378, 1147058, 1355614, 5634079, 6658457, 7455877, 8707213, 11268158, 13316914, 14911754, 17414426, 73243027, 95779343, 113193769, 146486054, 191558686, 226387538, 1245131459, 2490262918]

約数ペア:

[(1, 2490262918), (2, 1245131459), (11, 226387538), (13, 191558686), (17, 146486054), (22, 113193769), (26, 95779343), (34, 73243027), (143, 17414426), (167, 14911754), (187, 13316914), (221, 11268158), (286, 8707213), (334, 7455877), (374, 6658457), (442, 5634079), (1837, 1355614), (2171, 1147058), (2431, 1024378), (2839, 877162), (3067, 811954), (3674, 677807), (4342, 573529), (4862, 512189), (5678, 438581), (6134, 405977), (23881, 104278), (31229, 79742), (33737, 73814), (36907, 67474), (39871, 62458), (47762, 52139)]