9899060

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 20915496

約数和(自身を除く): 11016436

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2861, 3460, 5722, 11444, 14305, 28610, 57220, 494953, 989906, 1979812, 2474765, 4949530, 9899060]

約数ペア:

[(1, 9899060), (2, 4949530), (4, 2474765), (5, 1979812), (10, 989906), (20, 494953), (173, 57220), (346, 28610), (692, 14305), (865, 11444), (1730, 5722), (2861, 3460)]