11322220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 29268288

約数和(自身を除く): 17946068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6221, 12442, 24884, 31105, 43547, 62210, 80873, 87094, 124420, 161746, 174188, 217735, 323492, 404365, 435470, 566111, 808730, 870940, 1132222, 1617460, 2264444, 2830555, 5661110, 11322220]

約数ペア:

[(1, 11322220), (2, 5661110), (4, 2830555), (5, 2264444), (7, 1617460), (10, 1132222), (13, 870940), (14, 808730), (20, 566111), (26, 435470), (28, 404365), (35, 323492), (52, 217735), (65, 174188), (70, 161746), (91, 124420), (130, 87094), (140, 80873), (182, 62210), (260, 43547), (364, 31105), (455, 24884), (910, 12442), (1820, 6221)]