379748380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101537}}^1$

素因数の和:101574

約数の個数: 48

約数和(自身を含む): 921152736

約数和(自身を除く): 541404356

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, 101537, 203074, 406148, 507685, 1015370, 1116907, 1726129, 2030740, 2233814, 3452258, 4467628, 5584535, 6904516, 8630645, 11169070, 17261290, 18987419, 22338140, 34522580, 37974838, 75949676, 94937095, 189874190, 379748380]

約数ペア:

[(1, 379748380), (2, 189874190), (4, 94937095), (5, 75949676), (10, 37974838), (11, 34522580), (17, 22338140), (20, 18987419), (22, 17261290), (34, 11169070), (44, 8630645), (55, 6904516), (68, 5584535), (85, 4467628), (110, 3452258), (170, 2233814), (187, 2030740), (220, 1726129), (340, 1116907), (374, 1015370), (748, 507685), (935, 406148), (1870, 203074), (3740, 101537)]