155278510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1303}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 296592192

約数和(自身を除く): 141313682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 701, 1303, 1402, 2606, 3505, 6515, 7010, 11917, 13030, 22151, 23834, 44302, 59585, 110755, 119170, 221510, 913403, 1826806, 4567015, 9134030, 15527851, 31055702, 77639255, 155278510]

約数ペア:

[(1, 155278510), (2, 77639255), (5, 31055702), (10, 15527851), (17, 9134030), (34, 4567015), (85, 1826806), (170, 913403), (701, 221510), (1303, 119170), (1402, 110755), (2606, 59585), (3505, 44302), (6515, 23834), (7010, 22151), (11917, 13030)]