139988860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{636313}}^1$

素因数の和:636333

約数の個数: 24

約数和(自身を含む): 320702256

約数和(自身を除く): 180713396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 636313, 1272626, 2545252, 3181565, 6363130, 6999443, 12726260, 13998886, 27997772, 34997215, 69994430, 139988860]

約数ペア:

[(1, 139988860), (2, 69994430), (4, 34997215), (5, 27997772), (10, 13998886), (11, 12726260), (20, 6999443), (22, 6363130), (44, 3181565), (55, 2545252), (110, 1272626), (220, 636313)]