1567200980

素因数分解:

$2^2\times 5^1\times {\mathrm{78360049}}^1$

素因数の和:78360058

約数の個数: 12

約数和(自身を含む): 3291122100

約数和(自身を除く): 1723921120

約数列:

[1, 2, 4, 5, 10, 20, 78360049, 156720098, 313440196, 391800245, 783600490, 1567200980]

約数ペア:

[(1, 1567200980), (2, 783600490), (4, 391800245), (5, 313440196), (10, 156720098), (20, 78360049)]