726507070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{10151}}^1$

素因数の和:10596

約数の個数: 32

約数和(自身を含む): 1388062656

約数和(自身を除く): 661555586

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 4210, 7157, 10151, 14314, 20302, 35785, 50755, 71570, 101510, 172567, 345134, 862835, 1725670, 4273571, 8547142, 21367855, 42735710, 72650707, 145301414, 363253535, 726507070]

約数ペア:

[(1, 726507070), (2, 363253535), (5, 145301414), (10, 72650707), (17, 42735710), (34, 21367855), (85, 8547142), (170, 4273571), (421, 1725670), (842, 862835), (2105, 345134), (4210, 172567), (7157, 101510), (10151, 71570), (14314, 50755), (20302, 35785)]