200563780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99289}}^1$

素因数の和:99399

約数の個数: 24

約数和(自身を含む): 425358360

約数和(自身を除く): 224794580

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99289, 198578, 397156, 496445, 992890, 1985780, 10028189, 20056378, 40112756, 50140945, 100281890, 200563780]

約数ペア:

[(1, 200563780), (2, 100281890), (4, 50140945), (5, 40112756), (10, 20056378), (20, 10028189), (101, 1985780), (202, 992890), (404, 496445), (505, 397156), (1010, 198578), (2020, 99289)]