7158860

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 15101856

約数和(自身を除く): 7942996

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1361, 2630, 2722, 5260, 5444, 6805, 13610, 27220, 357943, 715886, 1431772, 1789715, 3579430, 7158860]

約数ペア:

[(1, 7158860), (2, 3579430), (4, 1789715), (5, 1431772), (10, 715886), (20, 357943), (263, 27220), (526, 13610), (1052, 6805), (1315, 5444), (1361, 5260), (2630, 2722)]