2681036670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{159871}}^1$

素因数の和:159937

約数の個数: 64

約数和(自身を含む): 7090642944

約数和(自身を除く): 4409606274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 159871, 319742, 479613, 799355, 959226, 1598710, 2078323, 2398065, 4156646, 4796130, 6234969, 6874453, 10391615, 12469938, 13748906, 20623359, 20783230, 31174845, 34372265, 41246718, 62349690, 68744530, 89367889, 103116795, 178735778, 206233590, 268103667, 446839445, 536207334, 893678890, 1340518335, 2681036670]

約数ペア:

[(1, 2681036670), (2, 1340518335), (3, 893678890), (5, 536207334), (6, 446839445), (10, 268103667), (13, 206233590), (15, 178735778), (26, 103116795), (30, 89367889), (39, 68744530), (43, 62349690), (65, 41246718), (78, 34372265), (86, 31174845), (129, 20783230), (130, 20623359), (195, 13748906), (215, 12469938), (258, 10391615), (390, 6874453), (430, 6234969), (559, 4796130), (645, 4156646), (1118, 2398065), (1290, 2078323), (1677, 1598710), (2795, 959226), (3354, 799355), (5590, 479613), (8385, 319742), (16770, 159871)]