206747710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5503}}^1$

素因数の和:5557

約数の個数: 48

約数和(自身を含む): 425811456

約数和(自身を除く): 219063746

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 5503, 7514, 11006, 18785, 27515, 37570, 55030, 71539, 93551, 143078, 187102, 357695, 467755, 715390, 935510, 1216163, 1590367, 2432326, 3180734, 6080815, 7951835, 12161630, 15903670, 20674771, 41349542, 103373855, 206747710]

約数ペア:

[(1, 206747710), (2, 103373855), (5, 41349542), (10, 20674771), (13, 15903670), (17, 12161630), (26, 7951835), (34, 6080815), (65, 3180734), (85, 2432326), (130, 1590367), (170, 1216163), (221, 935510), (289, 715390), (442, 467755), (578, 357695), (1105, 187102), (1445, 143078), (2210, 93551), (2890, 71539), (3757, 55030), (5503, 37570), (7514, 27515), (11006, 18785)]