1251041.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 120242304

約数和(自身を除く): 63822794

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 73, 122, 146, 181, 305, 362, 365, 427, 511, 610, 730, 854, 905, 1022, 1267, 1810, 2135, 2534, 2555, 4270, 4453, 5110, 6335, 8906, 11041, 12670, 13213, 22082, 22265, 26426, 31171, 44530, 55205, 62342, 66065, 77287, 92491, 110410, 132130, 154574, 155855, 184982, 311710, 386435, 462455, 772870, 805993, 924910, 1611986, 4029965, 5641951, 8059930, 11283902, 28209755, 56419510]

約数ペア:

[(1, 56419510), (2, 28209755), (5, 11283902), (7, 8059930), (10, 5641951), (14, 4029965), (35, 1611986), (61, 924910), (70, 805993), (73, 772870), (122, 462455), (146, 386435), (181, 311710), (305, 184982), (362, 155855), (365, 154574), (427, 132130), (511, 110410), (610, 92491), (730, 77287), (854, 66065), (905, 62342), (1022, 55205), (1267, 44530), (1810, 31171), (2135, 26426), (2534, 22265), (2555, 22082), (4270, 13213), (4453, 12670), (5110, 11041), (6335, 8906)]