20171901605

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{49613}}^1$

素因数の和:50200

約数の個数: 16

約数和(自身を含む): 24380319600

約数和(自身を除く): 4208417995

約数列:

[1, 5, 233, 349, 1165, 1745, 49613, 81317, 248065, 406585, 11559829, 17314937, 57799145, 86574685, 4034380321, 20171901605]

約数ペア:

[(1, 20171901605), (5, 4034380321), (233, 86574685), (349, 57799145), (1165, 17314937), (1745, 11559829), (49613, 406585), (81317, 248065)]