1253090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 2351700

約数和(自身を除く): 1098610

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 841, 1490, 1682, 4205, 4321, 8410, 8642, 21605, 43210, 125309, 250618, 626545, 1253090]

約数ペア:

[(1, 1253090), (2, 626545), (5, 250618), (10, 125309), (29, 43210), (58, 21605), (145, 8642), (149, 8410), (290, 4321), (298, 4205), (745, 1682), (841, 1490)]