42789790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147551}}^1$

素因数の和:147587

約数の個数: 16

約数和(自身を含む): 79678080

約数和(自身を除く): 36888290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 147551, 295102, 737755, 1475510, 4278979, 8557958, 21394895, 42789790]

約数ペア:

[(1, 42789790), (2, 21394895), (5, 8557958), (10, 4278979), (29, 1475510), (58, 737755), (145, 295102), (290, 147551)]