51819130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 102083328

約数和(自身を除く): 50264198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1093, 2155, 2186, 4310, 4741, 5465, 9482, 10930, 12023, 23705, 24046, 47410, 60115, 120230, 471083, 942166, 2355415, 4710830, 5181913, 10363826, 25909565, 51819130]

約数ペア:

[(1, 51819130), (2, 25909565), (5, 10363826), (10, 5181913), (11, 4710830), (22, 2355415), (55, 942166), (110, 471083), (431, 120230), (862, 60115), (1093, 47410), (2155, 24046), (2186, 23705), (4310, 12023), (4741, 10930), (5465, 9482)]