359473460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 765434880

約数和(自身を除く): 405961420

約数列:

[1, 2, 4, 5, 10, 20, 139, 191, 278, 382, 556, 677, 695, 764, 955, 1354, 1390, 1910, 2708, 2780, 3385, 3820, 6770, 13540, 26549, 53098, 94103, 106196, 129307, 132745, 188206, 258614, 265490, 376412, 470515, 517228, 530980, 646535, 941030, 1293070, 1882060, 2586140, 17973673, 35947346, 71894692, 89868365, 179736730, 359473460]

約数ペア:

[(1, 359473460), (2, 179736730), (4, 89868365), (5, 71894692), (10, 35947346), (20, 17973673), (139, 2586140), (191, 1882060), (278, 1293070), (382, 941030), (556, 646535), (677, 530980), (695, 517228), (764, 470515), (955, 376412), (1354, 265490), (1390, 258614), (1910, 188206), (2708, 132745), (2780, 129307), (3385, 106196), (3820, 94103), (6770, 53098), (13540, 26549)]