7447895380

素因数分解:

$2^2\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{130619}}^1$

素因数の和:133479

約数の個数: 24

約数和(自身を含む): 15646186080

約数和(自身を除く): 8198290700

約数列:

[1, 2, 4, 5, 10, 20, 2851, 5702, 11404, 14255, 28510, 57020, 130619, 261238, 522476, 653095, 1306190, 2612380, 372394769, 744789538, 1489579076, 1861973845, 3723947690, 7447895380]

約数ペア:

[(1, 7447895380), (2, 3723947690), (4, 1861973845), (5, 1489579076), (10, 744789538), (20, 372394769), (2851, 2612380), (5702, 1306190), (11404, 653095), (14255, 522476), (28510, 261238), (57020, 130619)]