5261400784

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{719557}}^1$

素因数の和:720022

約数の個数: 20

約数和(自身を含む): 10216284484

約数和(自身を除く): 4954883700

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 719557, 1439114, 2878228, 5756456, 11512912, 328837549, 657675098, 1315350196, 2630700392, 5261400784]

約数ペア:

[(1, 5261400784), (2, 2630700392), (4, 1315350196), (8, 657675098), (16, 328837549), (457, 11512912), (914, 5756456), (1828, 2878228), (3656, 1439114), (7312, 719557)]