1370297980

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{123007}}^1$

素因数の和:123573

約数の個数: 24

約数和(自身を含む): 2882815488

約数和(自身を除く): 1512517508

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 123007, 246014, 492028, 615035, 1230070, 2460140, 68514899, 137029798, 274059596, 342574495, 685148990, 1370297980]

約数ペア:

[(1, 1370297980), (2, 685148990), (4, 342574495), (5, 274059596), (10, 137029798), (20, 68514899), (557, 2460140), (1114, 1230070), (2228, 615035), (2785, 492028), (5570, 246014), (11140, 123007)]