1025051600

素因数分解:

$2^4\times 5^2\times {\mathrm{2562629}}^1$

素因数の和:2562647

約数の個数: 30

約数和(自身を含む): 2462687430

約数和(自身を除く): 1437635830

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2562629, 5125258, 10250516, 12813145, 20501032, 25626290, 41002064, 51252580, 64065725, 102505160, 128131450, 205010320, 256262900, 512525800, 1025051600]

約数ペア:

[(1, 1025051600), (2, 512525800), (4, 256262900), (5, 205010320), (8, 128131450), (10, 102505160), (16, 64065725), (20, 51252580), (25, 41002064), (40, 25626290), (50, 20501032), (80, 12813145), (100, 10250516), (200, 5125258), (400, 2562629)]