6441830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 12089088

約数和(自身を除く): 5647258

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 211, 215, 355, 422, 430, 710, 1055, 2110, 3053, 6106, 9073, 14981, 15265, 18146, 29962, 30530, 45365, 74905, 90730, 149810, 644183, 1288366, 3220915, 6441830]

約数ペア:

[(1, 6441830), (2, 3220915), (5, 1288366), (10, 644183), (43, 149810), (71, 90730), (86, 74905), (142, 45365), (211, 30530), (215, 29962), (355, 18146), (422, 15265), (430, 14981), (710, 9073), (1055, 6106), (2110, 3053)]