2093990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1949530

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 107, 190, 206, 214, 515, 535, 1030, 1070, 1957, 2033, 3914, 4066, 9785, 10165, 11021, 19570, 20330, 22042, 55105, 110210, 209399, 418798, 1046995, 2093990]

約数ペア:

[(1, 2093990), (2, 1046995), (5, 418798), (10, 209399), (19, 110210), (38, 55105), (95, 22042), (103, 20330), (107, 19570), (190, 11021), (206, 10165), (214, 9785), (515, 4066), (535, 3914), (1030, 2033), (1070, 1957)]