858492950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 1870594560

約数和(自身を除く): 1012101610

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 179, 193, 350, 355, 358, 386, 497, 710, 895, 965, 994, 1253, 1351, 1775, 1790, 1930, 2485, 2506, 2702, 3550, 4475, 4825, 4970, 6265, 6755, 8950, 9650, 12425, 12530, 12709, 13510, 13703, 24850, 25418, 27406, 31325, 33775, 34547, 62650, 63545, 67550, 68515, 69094, 88963, 95921, 127090, 137030, 172735, 177926, 191842, 241829, 317725, 342575, 345470, 444815, 479605, 483658, 635450, 685150, 863675, 889630, 959210, 1209145, 1727350, 2224075, 2398025, 2418290, 2452837, 4448150, 4796050, 4905674, 6045725, 12091450, 12264185, 17169859, 24528370, 34339718, 61320925, 85849295, 122641850, 171698590, 429246475, 858492950]

約数ペア:

[(1, 858492950), (2, 429246475), (5, 171698590), (7, 122641850), (10, 85849295), (14, 61320925), (25, 34339718), (35, 24528370), (50, 17169859), (70, 12264185), (71, 12091450), (142, 6045725), (175, 4905674), (179, 4796050), (193, 4448150), (350, 2452837), (355, 2418290), (358, 2398025), (386, 2224075), (497, 1727350), (710, 1209145), (895, 959210), (965, 889630), (994, 863675), (1253, 685150), (1351, 635450), (1775, 483658), (1790, 479605), (1930, 444815), (2485, 345470), (2506, 342575), (2702, 317725), (3550, 241829), (4475, 191842), (4825, 177926), (4970, 172735), (6265, 137030), (6755, 127090), (8950, 95921), (9650, 88963), (12425, 69094), (12530, 68515), (12709, 67550), (13510, 63545), (13703, 62650), (24850, 34547), (25418, 33775), (27406, 31325)]