272757140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{120689}}^1$

素因数の和:120811

約数の個数: 24

約数和(自身を含む): 577863720

約数和(自身を除く): 305106580

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 120689, 241378, 482756, 603445, 1206890, 2413780, 13637857, 27275714, 54551428, 68189285, 136378570, 272757140]

約数ペア:

[(1, 272757140), (2, 136378570), (4, 68189285), (5, 54551428), (10, 27275714), (20, 13637857), (113, 2413780), (226, 1206890), (452, 603445), (565, 482756), (1130, 241378), (2260, 120689)]