200933990

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{64609}}^1$

素因数の和:64927

約数の個数: 16

約数和(自身を含む): 362849760

約数和(自身を除く): 161915770

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 64609, 129218, 323045, 646090, 20093399, 40186798, 100466995, 200933990]

約数ペア:

[(1, 200933990), (2, 100466995), (5, 40186798), (10, 20093399), (311, 646090), (622, 323045), (1555, 129218), (3110, 64609)]