1900512510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4873109}}^1$

素因数の和:4873132

約数の個数: 32

約数和(自身を含む): 4912094880

約数和(自身を除く): 3011582370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4873109, 9746218, 14619327, 24365545, 29238654, 48731090, 63350417, 73096635, 126700834, 146193270, 190051251, 316752085, 380102502, 633504170, 950256255, 1900512510]

約数ペア:

[(1, 1900512510), (2, 950256255), (3, 633504170), (5, 380102502), (6, 316752085), (10, 190051251), (13, 146193270), (15, 126700834), (26, 73096635), (30, 63350417), (39, 48731090), (65, 29238654), (78, 24365545), (130, 14619327), (195, 9746218), (390, 4873109)]