1998350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2380

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1938898

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2351, 4702, 11755, 23510, 39967, 58775, 79934, 117550, 199835, 399670, 999175, 1998350]

約数ペア:

[(1, 1998350), (2, 999175), (5, 399670), (10, 199835), (17, 117550), (25, 79934), (34, 58775), (50, 39967), (85, 23510), (170, 11755), (425, 4702), (850, 2351)]