2012246620

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{358051}}^1$

素因数の和:358341

約数の個数: 24

約数和(自身を含む): 4240767888

約数和(自身を除く): 2228521268

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 358051, 716102, 1432204, 1790255, 3580510, 7161020, 100612331, 201224662, 402449324, 503061655, 1006123310, 2012246620]

約数ペア:

[(1, 2012246620), (2, 1006123310), (4, 503061655), (5, 402449324), (10, 201224662), (20, 100612331), (281, 7161020), (562, 3580510), (1124, 1790255), (1405, 1432204), (2810, 716102), (5620, 358051)]