9907340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 21101472

約数和(自身を除く): 11194132

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6977, 13954, 27908, 34885, 69770, 139540, 495367, 990734, 1981468, 2476835, 4953670, 9907340]

約数ペア:

[(1, 9907340), (2, 4953670), (4, 2476835), (5, 1981468), (10, 990734), (20, 495367), (71, 139540), (142, 69770), (284, 34885), (355, 27908), (710, 13954), (1420, 6977)]