270415570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{380867}}^1$

素因数の和:380945

約数の個数: 16

約数和(自身を含む): 493604928

約数和(自身を除く): 223189358

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 380867, 761734, 1904335, 3808670, 27041557, 54083114, 135207785, 270415570]

約数ペア:

[(1, 270415570), (2, 135207785), (5, 54083114), (10, 27041557), (71, 3808670), (142, 1904335), (355, 761734), (710, 380867)]