2000610740

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{158527}}^1$

素因数の和:159167

約数の個数: 24

約数和(自身を含む): 4207967232

約数和(自身を除く): 2207356492

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 158527, 317054, 634108, 792635, 1585270, 3170540, 100030537, 200061074, 400122148, 500152685, 1000305370, 2000610740]

約数ペア:

[(1, 2000610740), (2, 1000305370), (4, 500152685), (5, 400122148), (10, 200061074), (20, 100030537), (631, 3170540), (1262, 1585270), (2524, 792635), (3155, 634108), (6310, 317054), (12620, 158527)]