2915982628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 5560974720

約数和(自身を除く): 2644992092

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 487, 974, 1019, 1469, 1948, 2038, 2938, 4076, 5876, 6331, 12662, 13247, 25324, 26494, 52988, 55031, 110062, 115147, 220124, 230294, 460588, 496253, 715403, 992506, 1430806, 1496911, 1985012, 2861612, 2993822, 5987644, 6451289, 12902578, 25805156, 56076589, 112153178, 224306356, 728995657, 1457991314, 2915982628]

約数ペア:

[(1, 2915982628), (2, 1457991314), (4, 728995657), (13, 224306356), (26, 112153178), (52, 56076589), (113, 25805156), (226, 12902578), (452, 6451289), (487, 5987644), (974, 2993822), (1019, 2861612), (1469, 1985012), (1948, 1496911), (2038, 1430806), (2938, 992506), (4076, 715403), (5876, 496253), (6331, 460588), (12662, 230294), (13247, 220124), (25324, 115147), (26494, 110062), (52988, 55031)]