492037420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{502079}}^1$

素因数の和:502102

約数の個数: 36

約数和(自身を含む): 1201979520

約数和(自身を除く): 709942100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 502079, 1004158, 2008316, 2510395, 3514553, 5020790, 7029106, 10041580, 14058212, 17572765, 24601871, 35145530, 49203742, 70291060, 98407484, 123009355, 246018710, 492037420]

約数ペア:

[(1, 492037420), (2, 246018710), (4, 123009355), (5, 98407484), (7, 70291060), (10, 49203742), (14, 35145530), (20, 24601871), (28, 17572765), (35, 14058212), (49, 10041580), (70, 7029106), (98, 5020790), (140, 3514553), (196, 2510395), (245, 2008316), (490, 1004158), (980, 502079)]