70391140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{18427}}^1$

素因数の和:18627

約数の個数: 24

約数和(自身を含む): 148603392

約数和(自身を除く): 78212252

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 18427, 36854, 73708, 92135, 184270, 368540, 3519557, 7039114, 14078228, 17597785, 35195570, 70391140]

約数ペア:

[(1, 70391140), (2, 35195570), (4, 17597785), (5, 14078228), (10, 7039114), (20, 3519557), (191, 368540), (382, 184270), (764, 92135), (955, 73708), (1910, 36854), (3820, 18427)]