2026038140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 4982681088

約数和(自身を除く): 2956642948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 131, 140, 244, 262, 305, 427, 524, 610, 655, 854, 917, 1220, 1310, 1708, 1811, 1834, 2135, 2620, 3622, 3668, 4270, 4585, 7244, 7991, 8540, 9055, 9170, 12677, 15982, 18110, 18340, 25354, 31964, 36220, 39955, 50708, 55937, 63385, 79910, 110471, 111874, 126770, 159820, 220942, 223748, 237241, 253540, 279685, 441884, 474482, 552355, 559370, 773297, 948964, 1104710, 1118740, 1186205, 1546594, 1660687, 2209420, 2372410, 3093188, 3321374, 3866485, 4744820, 6642748, 7732970, 8303435, 14471701, 15465940, 16606870, 28943402, 33213740, 57886804, 72358505, 101301907, 144717010, 202603814, 289434020, 405207628, 506509535, 1013019070, 2026038140]

約数ペア:

[(1, 2026038140), (2, 1013019070), (4, 506509535), (5, 405207628), (7, 289434020), (10, 202603814), (14, 144717010), (20, 101301907), (28, 72358505), (35, 57886804), (61, 33213740), (70, 28943402), (122, 16606870), (131, 15465940), (140, 14471701), (244, 8303435), (262, 7732970), (305, 6642748), (427, 4744820), (524, 3866485), (610, 3321374), (655, 3093188), (854, 2372410), (917, 2209420), (1220, 1660687), (1310, 1546594), (1708, 1186205), (1811, 1118740), (1834, 1104710), (2135, 948964), (2620, 773297), (3622, 559370), (3668, 552355), (4270, 474482), (4585, 441884), (7244, 279685), (7991, 253540), (8540, 237241), (9055, 223748), (9170, 220942), (12677, 159820), (15982, 126770), (18110, 111874), (18340, 110471), (25354, 79910), (31964, 63385), (36220, 55937), (39955, 50708)]