31997150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{22067}}^1$

素因数の和:22108

約数の個数: 24

約数和(自身を含む): 61569720

約数和(自身を除く): 29572570

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 22067, 44134, 110335, 220670, 551675, 639943, 1103350, 1279886, 3199715, 6399430, 15998575, 31997150]

約数ペア:

[(1, 31997150), (2, 15998575), (5, 6399430), (10, 3199715), (25, 1279886), (29, 1103350), (50, 639943), (58, 551675), (145, 220670), (290, 110335), (725, 44134), (1450, 22067)]