202309990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5087}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 376959744

約数和(自身を除く): 174649754

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 5087, 7954, 10174, 19885, 25435, 39770, 50870, 208567, 417134, 493439, 986878, 1042835, 2085670, 2467195, 4934390, 20230999, 40461998, 101154995, 202309990]

約数ペア:

[(1, 202309990), (2, 101154995), (5, 40461998), (10, 20230999), (41, 4934390), (82, 2467195), (97, 2085670), (194, 1042835), (205, 986878), (410, 493439), (485, 417134), (970, 208567), (3977, 50870), (5087, 39770), (7954, 25435), (10174, 19885)]