2172200

素因数分解:

$2^3\times 5^2\times {\mathrm{10861}}^1$

素因数の和:10877

約数の個数: 24

約数和(自身を含む): 5050830

約数和(自身を除く): 2878630

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10861, 21722, 43444, 54305, 86888, 108610, 217220, 271525, 434440, 543050, 1086100, 2172200]

約数ペア:

[(1, 2172200), (2, 1086100), (4, 543050), (5, 434440), (8, 271525), (10, 217220), (20, 108610), (25, 86888), (40, 54305), (50, 43444), (100, 21722), (200, 10861)]