2551623848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4933}}^1$

素因数の和:5082

約数の個数: 64

約数和(自身を含む): 5222145600

約数和(自身を除く): 2670521752

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 83, 152, 164, 166, 328, 332, 664, 779, 1558, 1577, 3116, 3154, 3403, 4933, 6232, 6308, 6806, 9866, 12616, 13612, 19732, 27224, 39464, 64657, 93727, 129314, 187454, 202253, 258628, 374908, 404506, 409439, 517256, 749816, 809012, 818878, 1618024, 1637756, 3275512, 3842807, 7685614, 7779341, 15371228, 15558682, 16786999, 30742456, 31117364, 33573998, 62234728, 67147996, 134295992, 318952981, 637905962, 1275811924, 2551623848]

約数ペア:

[(1, 2551623848), (2, 1275811924), (4, 637905962), (8, 318952981), (19, 134295992), (38, 67147996), (41, 62234728), (76, 33573998), (82, 31117364), (83, 30742456), (152, 16786999), (164, 15558682), (166, 15371228), (328, 7779341), (332, 7685614), (664, 3842807), (779, 3275512), (1558, 1637756), (1577, 1618024), (3116, 818878), (3154, 809012), (3403, 749816), (4933, 517256), (6232, 409439), (6308, 404506), (6806, 374908), (9866, 258628), (12616, 202253), (13612, 187454), (19732, 129314), (27224, 93727), (39464, 64657)]