2912673620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3552041}}^1$

素因数の和:3552091

約数の個数: 24

約数和(自身を含む): 6265802088

約数和(自身を除く): 3353128468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3552041, 7104082, 14208164, 17760205, 35520410, 71040820, 145633681, 291267362, 582534724, 728168405, 1456336810, 2912673620]

約数ペア:

[(1, 2912673620), (2, 1456336810), (4, 728168405), (5, 582534724), (10, 291267362), (20, 145633681), (41, 71040820), (82, 35520410), (164, 17760205), (205, 14208164), (410, 7104082), (820, 3552041)]