2010065380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83267}}^1$

素因数の和:83364

約数の個数: 48

約数和(自身を含む): 4532443776

約数和(自身を除く): 2522378396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 83267, 166534, 333068, 416335, 832670, 1415539, 1665340, 2831078, 5662156, 5911957, 7077695, 11823914, 14155390, 23647828, 28310780, 29559785, 59119570, 100503269, 118239140, 201006538, 402013076, 502516345, 1005032690, 2010065380]

約数ペア:

[(1, 2010065380), (2, 1005032690), (4, 502516345), (5, 402013076), (10, 201006538), (17, 118239140), (20, 100503269), (34, 59119570), (68, 29559785), (71, 28310780), (85, 23647828), (142, 14155390), (170, 11823914), (284, 7077695), (340, 5911957), (355, 5662156), (710, 2831078), (1207, 1665340), (1420, 1415539), (2414, 832670), (4828, 416335), (6035, 333068), (12070, 166534), (24140, 83267)]