50481020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81421}}^1$

素因数の和:81461

約数の個数: 24

約数和(自身を含む): 109431168

約数和(自身を除く): 58950148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 81421, 162842, 325684, 407105, 814210, 1628420, 2524051, 5048102, 10096204, 12620255, 25240510, 50481020]

約数ペア:

[(1, 50481020), (2, 25240510), (4, 12620255), (5, 10096204), (10, 5048102), (20, 2524051), (31, 1628420), (62, 814210), (124, 407105), (155, 325684), (310, 162842), (620, 81421)]