1630896005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{31121}}^1$

素因数の和:31396

約数の個数: 16

約数和(自身を含む): 2007742464

約数和(自身を除く): 376846459

約数列:

[1, 5, 47, 223, 235, 1115, 10481, 31121, 52405, 155605, 1462687, 6939983, 7313435, 34699915, 326179201, 1630896005]

約数ペア:

[(1, 1630896005), (5, 326179201), (47, 34699915), (223, 7313435), (235, 6939983), (1115, 1462687), (10481, 155605), (31121, 52405)]