1520392370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{13499}}^1$

素因数の和:15122

約数の個数: 32

約数和(自身を含む): 3129840000

約数和(自身を除く): 1609447630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1609, 3218, 8045, 11263, 13499, 16090, 22526, 26998, 56315, 67495, 94493, 112630, 134990, 188986, 472465, 944930, 21719891, 43439782, 108599455, 152039237, 217198910, 304078474, 760196185, 1520392370]

約数ペア:

[(1, 1520392370), (2, 760196185), (5, 304078474), (7, 217198910), (10, 152039237), (14, 108599455), (35, 43439782), (70, 21719891), (1609, 944930), (3218, 472465), (8045, 188986), (11263, 134990), (13499, 112630), (16090, 94493), (22526, 67495), (26998, 56315)]