172930730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40499}}^1$

素因数の和:40574

約数の個数: 32

約数和(自身を含む): 361584000

約数和(自身を除く): 188653270

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 40499, 80998, 202495, 283493, 404990, 566986, 1417465, 2470439, 2834930, 4940878, 12352195, 17293073, 24704390, 34586146, 86465365, 172930730]

約数ペア:

[(1, 172930730), (2, 86465365), (5, 34586146), (7, 24704390), (10, 17293073), (14, 12352195), (35, 4940878), (61, 2834930), (70, 2470439), (122, 1417465), (305, 566986), (427, 404990), (610, 283493), (854, 202495), (2135, 80998), (4270, 40499)]