2013807775

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{42463}}^1$

素因数の和:42751

約数の個数: 24

約数和(自身を含む): 2864451584

約数和(自身を除く): 850643809

約数列:

[1, 5, 7, 25, 35, 175, 271, 1355, 1897, 6775, 9485, 42463, 47425, 212315, 297241, 1061575, 1486205, 7431025, 11507473, 57537365, 80552311, 287686825, 402761555, 2013807775]

約数ペア:

[(1, 2013807775), (5, 402761555), (7, 287686825), (25, 80552311), (35, 57537365), (175, 11507473), (271, 7431025), (1355, 1486205), (1897, 1061575), (6775, 297241), (9485, 212315), (42463, 47425)]