850778890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6544453}}^1$

素因数の和:6544473

約数の個数: 16

約数和(自身を含む): 1649202408

約数和(自身を除く): 798423518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6544453, 13088906, 32722265, 65444530, 85077889, 170155778, 425389445, 850778890]

約数ペア:

[(1, 850778890), (2, 425389445), (5, 170155778), (10, 85077889), (13, 65444530), (26, 32722265), (65, 13088906), (130, 6544453)]