2000392976

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{617}}^1\times {\mathrm{2089}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 3923941560

約数和(自身を除く): 1923548584

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 617, 776, 1234, 1552, 2089, 2468, 4178, 4936, 8356, 9872, 16712, 33424, 59849, 119698, 202633, 239396, 405266, 478792, 810532, 957584, 1288913, 1621064, 2577826, 3242128, 5155652, 10311304, 20622608, 125024561, 250049122, 500098244, 1000196488, 2000392976]

約数ペア:

[(1, 2000392976), (2, 1000196488), (4, 500098244), (8, 250049122), (16, 125024561), (97, 20622608), (194, 10311304), (388, 5155652), (617, 3242128), (776, 2577826), (1234, 1621064), (1552, 1288913), (2089, 957584), (2468, 810532), (4178, 478792), (4936, 405266), (8356, 239396), (9872, 202633), (16712, 119698), (33424, 59849)]