3138910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 5730912

約数和(自身を除く): 2592002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4421, 8842, 22105, 44210, 313891, 627782, 1569455, 3138910]

約数ペア:

[(1, 3138910), (2, 1569455), (5, 627782), (10, 313891), (71, 44210), (142, 22105), (355, 8842), (710, 4421)]