205089610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98129}}^1$

素因数の和:98166

約数の個数: 32

約数和(自身を含む): 423921600

約数和(自身を除く): 218831990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 98129, 196258, 490645, 981290, 1079419, 1864451, 2158838, 3728902, 5397095, 9322255, 10794190, 18644510, 20508961, 41017922, 102544805, 205089610]

約数ペア:

[(1, 205089610), (2, 102544805), (5, 41017922), (10, 20508961), (11, 18644510), (19, 10794190), (22, 9322255), (38, 5397095), (55, 3728902), (95, 2158838), (110, 1864451), (190, 1079419), (209, 981290), (418, 490645), (1045, 196258), (2090, 98129)]