91366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{652621}}^1$

素因数の和:652637

約数の個数: 24

約数和(自身を含む): 219280992

約数和(自身を除く): 127914052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 652621, 1305242, 2610484, 3263105, 4568347, 6526210, 9136694, 13052420, 18273388, 22841735, 45683470, 91366940]

約数ペア:

[(1, 91366940), (2, 45683470), (4, 22841735), (5, 18273388), (7, 13052420), (10, 9136694), (14, 6526210), (20, 4568347), (28, 3263105), (35, 2610484), (70, 1305242), (140, 652621)]