2872403590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{991}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 6047612928

約数和(自身を除く): 3175209338

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 881, 991, 1645, 1762, 1982, 3290, 4405, 4955, 6167, 6937, 8810, 9910, 12334, 13874, 30835, 34685, 41407, 46577, 61670, 69370, 82814, 93154, 207035, 232885, 289849, 326039, 414070, 465770, 579698, 652078, 873071, 1449245, 1630195, 1746142, 2898490, 3260390, 4365355, 6111497, 8730710, 12222994, 30557485, 41034337, 61114970, 82068674, 205171685, 287240359, 410343370, 574480718, 1436201795, 2872403590]

約数ペア:

[(1, 2872403590), (2, 1436201795), (5, 574480718), (7, 410343370), (10, 287240359), (14, 205171685), (35, 82068674), (47, 61114970), (70, 41034337), (94, 30557485), (235, 12222994), (329, 8730710), (470, 6111497), (658, 4365355), (881, 3260390), (991, 2898490), (1645, 1746142), (1762, 1630195), (1982, 1449245), (3290, 873071), (4405, 652078), (4955, 579698), (6167, 465770), (6937, 414070), (8810, 326039), (9910, 289849), (12334, 232885), (13874, 207035), (30835, 93154), (34685, 82814), (41407, 69370), (46577, 61670)]