913860170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{1291}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 1671083136

約数和(自身を除く): 757222966

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 997, 1291, 1994, 2582, 4985, 6455, 9970, 12910, 70787, 91661, 141574, 183322, 353935, 458305, 707870, 916610, 1287127, 2574254, 6435635, 12871270, 91386017, 182772034, 456930085, 913860170]

約数ペア:

[(1, 913860170), (2, 456930085), (5, 182772034), (10, 91386017), (71, 12871270), (142, 6435635), (355, 2574254), (710, 1287127), (997, 916610), (1291, 707870), (1994, 458305), (2582, 353935), (4985, 183322), (6455, 141574), (9970, 91661), (12910, 70787)]