1420239745

素因数分解:

$5^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1\times {\mathrm{2503}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 1715260032

約数和(自身を除く): 295020287

約数列:

[1, 5, 283, 401, 1415, 2005, 2503, 12515, 113483, 567415, 708349, 1003703, 3541745, 5018515, 284047949, 1420239745]

約数ペア:

[(1, 1420239745), (5, 284047949), (283, 5018515), (401, 3541745), (1415, 1003703), (2005, 708349), (2503, 567415), (12515, 113483)]