9213490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 11470670

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 379, 442, 715, 758, 935, 1105, 1430, 1870, 1895, 2210, 2431, 3790, 4169, 4862, 4927, 6443, 8338, 9854, 12155, 12886, 20845, 24310, 24635, 32215, 41690, 49270, 54197, 64430, 70873, 83759, 108394, 141746, 167518, 270985, 354365, 418795, 541970, 708730, 837590, 921349, 1842698, 4606745, 9213490]

約数ペア:

[(1, 9213490), (2, 4606745), (5, 1842698), (10, 921349), (11, 837590), (13, 708730), (17, 541970), (22, 418795), (26, 354365), (34, 270985), (55, 167518), (65, 141746), (85, 108394), (110, 83759), (130, 70873), (143, 64430), (170, 54197), (187, 49270), (221, 41690), (286, 32215), (374, 24635), (379, 24310), (442, 20845), (715, 12886), (758, 12155), (935, 9854), (1105, 8338), (1430, 6443), (1870, 4927), (1895, 4862), (2210, 4169), (2431, 3790)]