8977798940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2400481}}^1$

素因数の和:2400518

約数の個数: 48

約数和(自身を含む): 21777172704

約数和(自身を除く): 12799373764

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 2400481, 4800962, 9601924, 12002405, 24004810, 26405291, 40808177, 48009620, 52810582, 81616354, 105621164, 132026455, 163232708, 204040885, 264052910, 408081770, 448889947, 528105820, 816163540, 897779894, 1795559788, 2244449735, 4488899470, 8977798940]

約数ペア:

[(1, 8977798940), (2, 4488899470), (4, 2244449735), (5, 1795559788), (10, 897779894), (11, 816163540), (17, 528105820), (20, 448889947), (22, 408081770), (34, 264052910), (44, 204040885), (55, 163232708), (68, 132026455), (85, 105621164), (110, 81616354), (170, 52810582), (187, 48009620), (220, 40808177), (340, 26405291), (374, 24004810), (748, 12002405), (935, 9601924), (1870, 4800962), (3740, 2400481)]