172131610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{351289}}^1$

素因数の和:351310

約数の個数: 24

約数和(自身を含む): 360423540

約数和(自身を除く): 188291930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 351289, 702578, 1756445, 2459023, 3512890, 4918046, 12295115, 17213161, 24590230, 34426322, 86065805, 172131610]

約数ペア:

[(1, 172131610), (2, 86065805), (5, 34426322), (7, 24590230), (10, 17213161), (14, 12295115), (35, 4918046), (49, 3512890), (70, 2459023), (98, 1756445), (245, 702578), (490, 351289)]