71522170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{69439}}^1$

素因数の和:69549

約数の個数: 16

約数和(自身を含む): 129991680

約数和(自身を除く): 58469510

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 69439, 138878, 347195, 694390, 7152217, 14304434, 35761085, 71522170]

約数ペア:

[(1, 71522170), (2, 35761085), (5, 14304434), (10, 7152217), (103, 694390), (206, 347195), (515, 138878), (1030, 69439)]