1750703020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{1583}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 4052486592

約数和(自身を除く): 2301783572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 457, 484, 605, 914, 1210, 1583, 1828, 2285, 2420, 3166, 4570, 5027, 6332, 7915, 9140, 10054, 15830, 17413, 20108, 25135, 31660, 34826, 50270, 55297, 69652, 87065, 100540, 110594, 174130, 191543, 221188, 276485, 348260, 383086, 552970, 723431, 766172, 957715, 1105940, 1446862, 1915430, 2893724, 3617155, 3830860, 7234310, 7957741, 14468620, 15915482, 31830964, 39788705, 79577410, 87535151, 159154820, 175070302, 350140604, 437675755, 875351510, 1750703020]

約数ペア:

[(1, 1750703020), (2, 875351510), (4, 437675755), (5, 350140604), (10, 175070302), (11, 159154820), (20, 87535151), (22, 79577410), (44, 39788705), (55, 31830964), (110, 15915482), (121, 14468620), (220, 7957741), (242, 7234310), (457, 3830860), (484, 3617155), (605, 2893724), (914, 1915430), (1210, 1446862), (1583, 1105940), (1828, 957715), (2285, 766172), (2420, 723431), (3166, 552970), (4570, 383086), (5027, 348260), (6332, 276485), (7915, 221188), (9140, 191543), (10054, 174130), (15830, 110594), (17413, 100540), (20108, 87065), (25135, 69652), (31660, 55297), (34826, 50270)]