2012990965

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{44383}}^1$

素因数の和:44628

約数の個数: 16

約数和(自身を含む): 2479822848

約数和(自身を除く): 466831883

約数列:

[1, 5, 47, 193, 235, 965, 9071, 44383, 45355, 221915, 2086001, 8565919, 10430005, 42829595, 402598193, 2012990965]

約数ペア:

[(1, 2012990965), (5, 402598193), (47, 42829595), (193, 10430005), (235, 8565919), (965, 2086001), (9071, 221915), (44383, 45355)]