11242990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 10996370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 571, 895, 1142, 1790, 1969, 2855, 3938, 5710, 6281, 9845, 12562, 19690, 31405, 62810, 102209, 204418, 511045, 1022090, 1124299, 2248598, 5621495, 11242990]

約数ペア:

[(1, 11242990), (2, 5621495), (5, 2248598), (10, 1124299), (11, 1022090), (22, 511045), (55, 204418), (110, 102209), (179, 62810), (358, 31405), (571, 19690), (895, 12562), (1142, 9845), (1790, 6281), (1969, 5710), (2855, 3938)]