17554658740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 38650510080

約数和(自身を除く): 21095851340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 457, 515, 580, 643, 914, 1030, 1286, 1828, 2060, 2285, 2572, 2987, 3215, 4570, 5974, 6430, 9140, 11948, 12860, 13253, 14935, 18647, 26506, 29870, 37294, 47071, 53012, 59740, 66229, 66265, 74588, 93235, 94142, 132458, 132530, 186470, 188284, 235355, 264916, 265060, 293851, 331145, 372940, 470710, 587702, 662290, 941420, 1175404, 1324580, 1365059, 1469255, 1920641, 2730118, 2938510, 3841282, 5460236, 5877020, 6825295, 7682564, 8521679, 9603205, 13650590, 17043358, 19206410, 27301180, 30266653, 34086716, 38412820, 42608395, 60533306, 85216790, 121066612, 151333265, 170433580, 302666530, 605333060, 877732937, 1755465874, 3510931748, 4388664685, 8777329370, 17554658740]

約数ペア:

[(1, 17554658740), (2, 8777329370), (4, 4388664685), (5, 3510931748), (10, 1755465874), (20, 877732937), (29, 605333060), (58, 302666530), (103, 170433580), (116, 151333265), (145, 121066612), (206, 85216790), (290, 60533306), (412, 42608395), (457, 38412820), (515, 34086716), (580, 30266653), (643, 27301180), (914, 19206410), (1030, 17043358), (1286, 13650590), (1828, 9603205), (2060, 8521679), (2285, 7682564), (2572, 6825295), (2987, 5877020), (3215, 5460236), (4570, 3841282), (5974, 2938510), (6430, 2730118), (9140, 1920641), (11948, 1469255), (12860, 1365059), (13253, 1324580), (14935, 1175404), (18647, 941420), (26506, 662290), (29870, 587702), (37294, 470710), (47071, 372940), (53012, 331145), (59740, 293851), (66229, 265060), (66265, 264916), (74588, 235355), (93235, 188284), (94142, 186470), (132458, 132530)]