28740610

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19289}}^1$

素因数の和:19445

約数の個数: 16

約数和(自身を含む): 52083000

約数和(自身を除く): 23342390

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 19289, 38578, 96445, 192890, 2874061, 5748122, 14370305, 28740610]

約数ペア:

[(1, 28740610), (2, 14370305), (5, 5748122), (10, 2874061), (149, 192890), (298, 96445), (745, 38578), (1490, 19289)]