7052890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 6736550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 239, 454, 478, 1135, 1195, 2270, 2390, 2951, 3107, 5902, 6214, 14755, 15535, 29510, 31070, 54253, 108506, 271265, 542530, 705289, 1410578, 3526445, 7052890]

約数ペア:

[(1, 7052890), (2, 3526445), (5, 1410578), (10, 705289), (13, 542530), (26, 271265), (65, 108506), (130, 54253), (227, 31070), (239, 29510), (454, 15535), (478, 14755), (1135, 6214), (1195, 5902), (2270, 3107), (2390, 2951)]