42357890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59659}}^1$

素因数の和:59737

約数の個数: 16

約数和(自身を含む): 77319360

約数和(自身を除く): 34961470

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 59659, 119318, 298295, 596590, 4235789, 8471578, 21178945, 42357890]

約数ペア:

[(1, 42357890), (2, 21178945), (5, 8471578), (10, 4235789), (71, 596590), (142, 298295), (355, 119318), (710, 59659)]