2234981.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 41424768

約数和(自身を除く): 23762948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1867, 1892, 2365, 3734, 4730, 7468, 9335, 9460, 18670, 20537, 37340, 41074, 80281, 82148, 102685, 160562, 205370, 321124, 401405, 410740, 802810, 883091, 1605620, 1766182, 3532364, 4415455, 8830910, 17661820]

約数ペア:

[(1, 17661820), (2, 8830910), (4, 4415455), (5, 3532364), (10, 1766182), (11, 1605620), (20, 883091), (22, 802810), (43, 410740), (44, 401405), (55, 321124), (86, 205370), (110, 160562), (172, 102685), (215, 82148), (220, 80281), (430, 41074), (473, 37340), (860, 20537), (946, 18670), (1867, 9460), (1892, 9335), (2365, 7468), (3734, 4730)]