5124730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 10080000

約数和(自身を除く): 4955270

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 499, 790, 998, 1027, 2054, 2495, 4990, 5135, 6487, 10270, 12974, 32435, 39421, 64870, 78842, 197105, 394210, 512473, 1024946, 2562365, 5124730]

約数ペア:

[(1, 5124730), (2, 2562365), (5, 1024946), (10, 512473), (13, 394210), (26, 197105), (65, 78842), (79, 64870), (130, 39421), (158, 32435), (395, 12974), (499, 10270), (790, 6487), (998, 5135), (1027, 4990), (2054, 2495)]