2270180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 3245596

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 607, 748, 935, 1214, 1870, 2428, 3035, 3740, 6070, 6677, 10319, 12140, 13354, 20638, 26708, 33385, 41276, 51595, 66770, 103190, 113509, 133540, 206380, 227018, 454036, 567545, 1135090, 2270180]

約数ペア:

[(1, 2270180), (2, 1135090), (4, 567545), (5, 454036), (10, 227018), (11, 206380), (17, 133540), (20, 113509), (22, 103190), (34, 66770), (44, 51595), (55, 41276), (68, 33385), (85, 26708), (110, 20638), (170, 13354), (187, 12140), (220, 10319), (340, 6677), (374, 6070), (607, 3740), (748, 3035), (935, 2428), (1214, 1870)]