103488890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{145759}}^1$

素因数の和:145837

約数の個数: 16

約数和(自身を含む): 188904960

約数和(自身を除く): 85416070

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 145759, 291518, 728795, 1457590, 10348889, 20697778, 51744445, 103488890]

約数ペア:

[(1, 103488890), (2, 51744445), (5, 20697778), (10, 10348889), (71, 1457590), (142, 728795), (355, 291518), (710, 145759)]