2065404770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{111103}}^1$

素因数の和:111147

約数の個数: 48

約数和(自身を含む): 4391718912

約数和(自身を除く): 2326314142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 111103, 222206, 555515, 1111030, 1222133, 1444339, 2444266, 2888678, 6110665, 7221695, 12221330, 14443390, 15887729, 18776407, 31775458, 37552814, 79438645, 93882035, 158877290, 187764070, 206540477, 413080954, 1032702385, 2065404770]

約数ペア:

[(1, 2065404770), (2, 1032702385), (5, 413080954), (10, 206540477), (11, 187764070), (13, 158877290), (22, 93882035), (26, 79438645), (55, 37552814), (65, 31775458), (110, 18776407), (130, 15887729), (143, 14443390), (169, 12221330), (286, 7221695), (338, 6110665), (715, 2888678), (845, 2444266), (1430, 1444339), (1690, 1222133), (1859, 1111030), (3718, 555515), (9295, 222206), (18590, 111103)]