4521890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 24

約数和(自身を含む): 8373780

約数和(自身を除く): 3851890

約数列:

[1, 2, 5, 10, 41, 82, 205, 269, 410, 538, 1345, 1681, 2690, 3362, 8405, 11029, 16810, 22058, 55145, 110290, 452189, 904378, 2260945, 4521890]

約数ペア:

[(1, 4521890), (2, 2260945), (5, 904378), (10, 452189), (41, 110290), (82, 55145), (205, 22058), (269, 16810), (410, 11029), (538, 8405), (1345, 3362), (1681, 2690)]