2011196575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{10273}}^1$

素因数の和:10515

約数の個数: 24

約数和(自身を含む): 2568335616

約数和(自身を除く): 557139041

約数列:

[1, 5, 25, 41, 191, 205, 955, 1025, 4775, 7831, 10273, 39155, 51365, 195775, 256825, 421193, 1962143, 2105965, 9810715, 10529825, 49053575, 80447863, 402239315, 2011196575]

約数ペア:

[(1, 2011196575), (5, 402239315), (25, 80447863), (41, 49053575), (191, 10529825), (205, 9810715), (955, 2105965), (1025, 1962143), (4775, 421193), (7831, 256825), (10273, 195775), (39155, 51365)]