8123889490

素因数分解:

$2^1\times 5^1\times {\mathrm{29017}}^1\times {\mathrm{27997}}^1$

素因数の和:57021

約数の個数: 16

約数和(自身を含む): 14624027352

約数和(自身を除く): 6500137862

約数列:

[1, 2, 5, 10, 27997, 29017, 55994, 58034, 139985, 145085, 279970, 290170, 812388949, 1624777898, 4061944745, 8123889490]

約数ペア:

[(1, 8123889490), (2, 4061944745), (5, 1624777898), (10, 812388949), (27997, 290170), (29017, 279970), (55994, 145085), (58034, 139985)]