226147580

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{56821}}^1$

素因数の和:57029

約数の個数: 24

約数和(自身を含む): 477304800

約数和(自身を除く): 251157220

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 56821, 113642, 227284, 284105, 568210, 1136420, 11307379, 22614758, 45229516, 56536895, 113073790, 226147580]

約数ペア:

[(1, 226147580), (2, 113073790), (4, 56536895), (5, 45229516), (10, 22614758), (20, 11307379), (199, 1136420), (398, 568210), (796, 284105), (995, 227284), (1990, 113642), (3980, 56821)]