1989188735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{14767}}^1$

素因数の和:15730

約数の個数: 16

約数和(自身を含む): 2472163200

約数和(自身を除く): 482974465

約数列:

[1, 5, 29, 145, 929, 4645, 14767, 26941, 73835, 134705, 428243, 2141215, 13718543, 68592715, 397837747, 1989188735]

約数ペア:

[(1, 1989188735), (5, 397837747), (29, 68592715), (145, 13718543), (929, 2141215), (4645, 428243), (14767, 134705), (26941, 73835)]