2012386160

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{426353}}^1$

素因数の和:426425

約数の個数: 40

約数和(自身を含む): 4758110640

約数和(自身を除く): 2745724480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 426353, 852706, 1705412, 2131765, 3410824, 4263530, 6821648, 8527060, 17054120, 25154827, 34108240, 50309654, 100619308, 125774135, 201238616, 251548270, 402477232, 503096540, 1006193080, 2012386160]

約数ペア:

[(1, 2012386160), (2, 1006193080), (4, 503096540), (5, 402477232), (8, 251548270), (10, 201238616), (16, 125774135), (20, 100619308), (40, 50309654), (59, 34108240), (80, 25154827), (118, 17054120), (236, 8527060), (295, 6821648), (472, 4263530), (590, 3410824), (944, 2131765), (1180, 1705412), (2360, 852706), (4720, 426353)]