143133340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1022381}}^1$

素因数の和:1022397

約数の個数: 24

約数和(自身を含む): 343520352

約数和(自身を除く): 200387012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1022381, 2044762, 4089524, 5111905, 7156667, 10223810, 14313334, 20447620, 28626668, 35783335, 71566670, 143133340]

約数ペア:

[(1, 143133340), (2, 71566670), (4, 35783335), (5, 28626668), (7, 20447620), (10, 14313334), (14, 10223810), (20, 7156667), (28, 5111905), (35, 4089524), (70, 2044762), (140, 1022381)]