70295740

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{7691}}^1$

素因数の和:8157

約数の個数: 24

約数和(自身を含む): 147963312

約数和(自身を除く): 77667572

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 7691, 9140, 15382, 30764, 38455, 76910, 153820, 3514787, 7029574, 14059148, 17573935, 35147870, 70295740]

約数ペア:

[(1, 70295740), (2, 35147870), (4, 17573935), (5, 14059148), (10, 7029574), (20, 3514787), (457, 153820), (914, 76910), (1828, 38455), (2285, 30764), (4570, 15382), (7691, 9140)]