2112550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2387162

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 167, 230, 253, 275, 334, 506, 550, 575, 835, 1150, 1265, 1670, 1837, 2530, 3674, 3841, 4175, 6325, 7682, 8350, 9185, 12650, 18370, 19205, 38410, 42251, 45925, 84502, 91850, 96025, 192050, 211255, 422510, 1056275, 2112550]

約数ペア:

[(1, 2112550), (2, 1056275), (5, 422510), (10, 211255), (11, 192050), (22, 96025), (23, 91850), (25, 84502), (46, 45925), (50, 42251), (55, 38410), (110, 19205), (115, 18370), (167, 12650), (230, 9185), (253, 8350), (275, 7682), (334, 6325), (506, 4175), (550, 3841), (575, 3674), (835, 2530), (1150, 1837), (1265, 1670)]