65135060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79433}}^1$

素因数の和:79483

約数の個数: 24

約数和(自身を含む): 140121576

約数和(自身を除く): 74986516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 79433, 158866, 317732, 397165, 794330, 1588660, 3256753, 6513506, 13027012, 16283765, 32567530, 65135060]

約数ペア:

[(1, 65135060), (2, 32567530), (4, 16283765), (5, 13027012), (10, 6513506), (20, 3256753), (41, 1588660), (82, 794330), (164, 397165), (205, 317732), (410, 158866), (820, 79433)]