2873814620

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{358331}}^1$

素因数の和:358741

約数の個数: 24

約数和(自身を含む): 6050077488

約数和(自身を除く): 3176262868

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 358331, 716662, 1433324, 1791655, 3583310, 7166620, 143690731, 287381462, 574762924, 718453655, 1436907310, 2873814620]

約数ペア:

[(1, 2873814620), (2, 1436907310), (4, 718453655), (5, 574762924), (10, 287381462), (20, 143690731), (401, 7166620), (802, 3583310), (1604, 1791655), (2005, 1433324), (4010, 716662), (8020, 358331)]