129272210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{125507}}^1$

素因数の和:125617

約数の個数: 16

約数和(自身を含む): 234950976

約数和(自身を除く): 105678766

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 125507, 251014, 627535, 1255070, 12927221, 25854442, 64636105, 129272210]

約数ペア:

[(1, 129272210), (2, 64636105), (5, 25854442), (10, 12927221), (103, 1255070), (206, 627535), (515, 251014), (1030, 125507)]