68580290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167269}}^1$

素因数の和:167317

約数の個数: 16

約数和(自身を含む): 126456120

約数和(自身を除く): 57875830

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 167269, 334538, 836345, 1672690, 6858029, 13716058, 34290145, 68580290]

約数ペア:

[(1, 68580290), (2, 34290145), (5, 13716058), (10, 6858029), (41, 1672690), (82, 836345), (205, 334538), (410, 167269)]