51354790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1123}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 98327520

約数和(自身を除く): 46972730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 1123, 1345, 2246, 2690, 4573, 5615, 9146, 11230, 19091, 22865, 38182, 45730, 95455, 190910, 302087, 604174, 1510435, 3020870, 5135479, 10270958, 25677395, 51354790]

約数ペア:

[(1, 51354790), (2, 25677395), (5, 10270958), (10, 5135479), (17, 3020870), (34, 1510435), (85, 604174), (170, 302087), (269, 190910), (538, 95455), (1123, 45730), (1345, 38182), (2246, 22865), (2690, 19091), (4573, 11230), (5615, 9146)]