2080641885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{10391}}^1$

素因数の和:12313

約数の個数: 32

約数和(自身を含む): 3806963712

約数和(自身を除く): 1726321827

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1907, 5721, 9535, 10391, 13349, 28605, 31173, 40047, 51955, 66745, 72737, 155865, 200235, 218211, 363685, 1091055, 19815637, 59446911, 99078185, 138709459, 297234555, 416128377, 693547295, 2080641885]

約数ペア:

[(1, 2080641885), (3, 693547295), (5, 416128377), (7, 297234555), (15, 138709459), (21, 99078185), (35, 59446911), (105, 19815637), (1907, 1091055), (5721, 363685), (9535, 218211), (10391, 200235), (13349, 155865), (28605, 72737), (31173, 66745), (40047, 51955)]