415804870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{188147}}^1$

素因数の和:188184

約数の個数: 32

約数和(自身を含む): 853439328

約数和(自身を除く): 437634458

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 188147, 376294, 940735, 1881470, 2445911, 3198499, 4891822, 6396998, 12229555, 15992495, 24459110, 31984990, 41580487, 83160974, 207902435, 415804870]

約数ペア:

[(1, 415804870), (2, 207902435), (5, 83160974), (10, 41580487), (13, 31984990), (17, 24459110), (26, 15992495), (34, 12229555), (65, 6396998), (85, 4891822), (130, 3198499), (170, 2445911), (221, 1881470), (442, 940735), (1105, 376294), (2210, 188147)]