4491110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 8799840

約数和(自身を除く): 4308730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 193, 358, 386, 895, 965, 1790, 1930, 2327, 2509, 4654, 5018, 11635, 12545, 23270, 25090, 34547, 69094, 172735, 345470, 449111, 898222, 2245555, 4491110]

約数ペア:

[(1, 4491110), (2, 2245555), (5, 898222), (10, 449111), (13, 345470), (26, 172735), (65, 69094), (130, 34547), (179, 25090), (193, 23270), (358, 12545), (386, 11635), (895, 5018), (965, 4654), (1790, 2509), (1930, 2327)]