4080490570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{99017}}^1$

素因数の和:99354

約数の個数: 32

約数和(自身を含む): 7934906448

約数和(自身を除く): 3854415878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 8242, 20605, 41210, 99017, 198034, 495085, 990170, 1287221, 2574442, 6436105, 12872210, 31388389, 62776778, 156941945, 313883890, 408049057, 816098114, 2040245285, 4080490570]

約数ペア:

[(1, 4080490570), (2, 2040245285), (5, 816098114), (10, 408049057), (13, 313883890), (26, 156941945), (65, 62776778), (130, 31388389), (317, 12872210), (634, 6436105), (1585, 2574442), (3170, 1287221), (4121, 990170), (8242, 495085), (20605, 198034), (41210, 99017)]