56390170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137537}}^1$

素因数の和:137585

約数の個数: 16

約数和(自身を含む): 103978728

約数和(自身を除く): 47588558

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 137537, 275074, 687685, 1375370, 5639017, 11278034, 28195085, 56390170]

約数ペア:

[(1, 56390170), (2, 28195085), (5, 11278034), (10, 5639017), (41, 1375370), (82, 687685), (205, 275074), (410, 137537)]