107139620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{765283}}^1$

素因数の和:765299

約数の個数: 24

約数和(自身を含む): 257135424

約数和(自身を除く): 149995804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 765283, 1530566, 3061132, 3826415, 5356981, 7652830, 10713962, 15305660, 21427924, 26784905, 53569810, 107139620]

約数ペア:

[(1, 107139620), (2, 53569810), (4, 26784905), (5, 21427924), (7, 15305660), (10, 10713962), (14, 7652830), (20, 5356981), (28, 3826415), (35, 3061132), (70, 1530566), (140, 765283)]