4505280490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1\times {\mathrm{8941}}^1$

素因数の和:10218

約数の個数: 32

約数和(自身を含む): 8314986960

約数和(自身を除く): 3809706470

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1229, 2458, 6145, 8941, 12290, 17882, 44705, 50389, 89410, 100778, 251945, 366581, 503890, 733162, 1832905, 3665810, 10988489, 21976978, 54942445, 109884890, 450528049, 901056098, 2252640245, 4505280490]

約数ペア:

[(1, 4505280490), (2, 2252640245), (5, 901056098), (10, 450528049), (41, 109884890), (82, 54942445), (205, 21976978), (410, 10988489), (1229, 3665810), (2458, 1832905), (6145, 733162), (8941, 503890), (12290, 366581), (17882, 251945), (44705, 100778), (50389, 89410)]