2016787435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{27241}}^1$

素因数の和:27343

約数の個数: 32

約数和(自身を含む): 2800913472

約数和(自身を除く): 784126037

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1105, 1139, 4355, 5695, 14807, 27241, 74035, 136205, 354133, 463097, 1770665, 1825147, 2315485, 6020261, 9125735, 23726911, 30101305, 31027499, 118634555, 155137495, 403357487, 2016787435]

約数ペア:

[(1, 2016787435), (5, 403357487), (13, 155137495), (17, 118634555), (65, 31027499), (67, 30101305), (85, 23726911), (221, 9125735), (335, 6020261), (871, 2315485), (1105, 1825147), (1139, 1770665), (4355, 463097), (5695, 354133), (14807, 136205), (27241, 74035)]