190804570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{42307}}^1$

素因数の和:42366

約数の個数: 32

約数和(自身を含む): 383818176

約数和(自身を除く): 193013606

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 42307, 84614, 211535, 423070, 465377, 930754, 1734587, 2326885, 3469174, 4653770, 8672935, 17345870, 19080457, 38160914, 95402285, 190804570]

約数ペア:

[(1, 190804570), (2, 95402285), (5, 38160914), (10, 19080457), (11, 17345870), (22, 8672935), (41, 4653770), (55, 3469174), (82, 2326885), (110, 1734587), (205, 930754), (410, 465377), (451, 423070), (902, 211535), (2255, 84614), (4510, 42307)]