868585908290

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2141}}^1\times {\mathrm{46049}}^1$

素因数の和:49078

約数の個数: 32

約数和(自身を含む): 1565994351600

約数和(自身を除く): 697408443310

約数列:

[1, 2, 5, 10, 881, 1762, 2141, 4282, 4405, 8810, 10705, 21410, 46049, 92098, 230245, 460490, 1886221, 3772442, 9431105, 18862210, 40569169, 81138338, 98590909, 197181818, 202845845, 405691690, 492954545, 985909090, 86858590829, 173717181658, 434292954145, 868585908290]

約数ペア:

[(1, 868585908290), (2, 434292954145), (5, 173717181658), (10, 86858590829), (881, 985909090), (1762, 492954545), (2141, 405691690), (4282, 202845845), (4405, 197181818), (8810, 98590909), (10705, 81138338), (21410, 40569169), (46049, 18862210), (92098, 9431105), (230245, 3772442), (460490, 1886221)]