4210950040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{870031}}^1$

素因数の和:870064

約数の個数: 48

約数和(自身を含む): 10414283040

約数和(自身を除く): 6203333000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 870031, 1740062, 3480124, 4350155, 6960248, 8700310, 9570341, 17400620, 19140682, 34801240, 38281364, 47851705, 76562728, 95703410, 105273751, 191406820, 210547502, 382813640, 421095004, 526368755, 842190008, 1052737510, 2105475020, 4210950040]

約数ペア:

[(1, 4210950040), (2, 2105475020), (4, 1052737510), (5, 842190008), (8, 526368755), (10, 421095004), (11, 382813640), (20, 210547502), (22, 191406820), (40, 105273751), (44, 95703410), (55, 76562728), (88, 47851705), (110, 38281364), (121, 34801240), (220, 19140682), (242, 17400620), (440, 9570341), (484, 8700310), (605, 6960248), (968, 4350155), (1210, 3480124), (2420, 1740062), (4840, 870031)]