8889452660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2376859}}^1$

素因数の和:2376896

約数の個数: 48

約数和(自身を含む): 21562873920

約数和(自身を除く): 12673421260

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, 2376859, 4753718, 9507436, 11884295, 23768590, 26145449, 40406603, 47537180, 52290898, 80813206, 104581796, 130727245, 161626412, 202033015, 261454490, 404066030, 444472633, 522908980, 808132060, 888945266, 1777890532, 2222363165, 4444726330, 8889452660]

約数ペア:

[(1, 8889452660), (2, 4444726330), (4, 2222363165), (5, 1777890532), (10, 888945266), (11, 808132060), (17, 522908980), (20, 444472633), (22, 404066030), (34, 261454490), (44, 202033015), (55, 161626412), (68, 130727245), (85, 104581796), (110, 80813206), (170, 52290898), (187, 47537180), (220, 40406603), (340, 26145449), (374, 23768590), (748, 11884295), (935, 9507436), (1870, 4753718), (3740, 2376859)]