620161930

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{119033}}^1$

素因数の和:119561

約数の個数: 16

約数和(自身を含む): 1118443464

約数和(自身を除く): 498281534

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 119033, 238066, 595165, 1190330, 62016193, 124032386, 310080965, 620161930]

約数ペア:

[(1, 620161930), (2, 310080965), (5, 124032386), (10, 62016193), (521, 1190330), (1042, 595165), (2605, 238066), (5210, 119033)]