2879630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 5914944

約数和(自身を除く): 3035314

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1303, 2210, 2606, 6515, 13030, 16939, 22151, 33878, 44302, 84695, 110755, 169390, 221510, 287963, 575926, 1439815, 2879630]

約数ペア:

[(1, 2879630), (2, 1439815), (5, 575926), (10, 287963), (13, 221510), (17, 169390), (26, 110755), (34, 84695), (65, 44302), (85, 33878), (130, 22151), (170, 16939), (221, 13030), (442, 6515), (1105, 2606), (1303, 2210)]