740199490

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^2\times {\mathrm{2029}}^1$

素因数の和:2418

約数の個数: 24

約数和(自身を含む): 1340031420

約数和(自身を除く): 599831930

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 2029, 4058, 10145, 20290, 36481, 72962, 182405, 364810, 387539, 775078, 1937695, 3875390, 74019949, 148039898, 370099745, 740199490]

約数ペア:

[(1, 740199490), (2, 370099745), (5, 148039898), (10, 74019949), (191, 3875390), (382, 1937695), (955, 775078), (1910, 387539), (2029, 364810), (4058, 182405), (10145, 72962), (20290, 36481)]