15676720270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{51421}}^1$

素因数の和:52180

約数の個数: 32

約数和(自身を含む): 28915619040

約数和(自身を除く): 13238898770

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 709, 1418, 3545, 7090, 30487, 51421, 60974, 102842, 152435, 257105, 304870, 514210, 2211103, 4422206, 11055515, 22111030, 36457489, 72914978, 182287445, 364574890, 1567672027, 3135344054, 7838360135, 15676720270]

約数ペア:

[(1, 15676720270), (2, 7838360135), (5, 3135344054), (10, 1567672027), (43, 364574890), (86, 182287445), (215, 72914978), (430, 36457489), (709, 22111030), (1418, 11055515), (3545, 4422206), (7090, 2211103), (30487, 514210), (51421, 304870), (60974, 257105), (102842, 152435)]