65930620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{470933}}^1$

素因数の和:470949

約数の個数: 24

約数和(自身を含む): 158233824

約数和(自身を除く): 92303204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 470933, 941866, 1883732, 2354665, 3296531, 4709330, 6593062, 9418660, 13186124, 16482655, 32965310, 65930620]

約数ペア:

[(1, 65930620), (2, 32965310), (4, 16482655), (5, 13186124), (7, 9418660), (10, 6593062), (14, 4709330), (20, 3296531), (28, 2354665), (35, 1883732), (70, 941866), (140, 470933)]