202119710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13759}}^1$

素因数の和:13892

約数の個数: 32

約数和(自身を含む): 395297280

約数和(自身を除く): 193177570

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 13759, 14690, 27518, 68795, 137590, 178867, 357734, 894335, 1554767, 1788670, 3109534, 7773835, 15547670, 20211971, 40423942, 101059855, 202119710]

約数ペア:

[(1, 202119710), (2, 101059855), (5, 40423942), (10, 20211971), (13, 15547670), (26, 7773835), (65, 3109534), (113, 1788670), (130, 1554767), (226, 894335), (565, 357734), (1130, 178867), (1469, 137590), (2938, 68795), (7345, 27518), (13759, 14690)]