349389740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42299}}^1$

素因数の和:42374

約数の個数: 48

約数和(自身を含む): 852768000

約数和(自身を除く): 503378260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 42299, 84598, 169196, 211495, 296093, 422990, 592186, 845980, 1184372, 1480465, 2495641, 2960930, 4991282, 5921860, 9982564, 12478205, 17469487, 24956410, 34938974, 49912820, 69877948, 87347435, 174694870, 349389740]

約数ペア:

[(1, 349389740), (2, 174694870), (4, 87347435), (5, 69877948), (7, 49912820), (10, 34938974), (14, 24956410), (20, 17469487), (28, 12478205), (35, 9982564), (59, 5921860), (70, 4991282), (118, 2960930), (140, 2495641), (236, 1480465), (295, 1184372), (413, 845980), (590, 592186), (826, 422990), (1180, 296093), (1652, 211495), (2065, 169196), (4130, 84598), (8260, 42299)]