2008232780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{7411}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 4471570656

約数和(自身を除く): 2463337876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 797, 1594, 3188, 3985, 7411, 7970, 13549, 14822, 15940, 27098, 29644, 37055, 54196, 67745, 74110, 125987, 135490, 148220, 251974, 270980, 503948, 629935, 1259870, 2519740, 5906567, 11813134, 23626268, 29532835, 59065670, 100411639, 118131340, 200823278, 401646556, 502058195, 1004116390, 2008232780]

約数ペア:

[(1, 2008232780), (2, 1004116390), (4, 502058195), (5, 401646556), (10, 200823278), (17, 118131340), (20, 100411639), (34, 59065670), (68, 29532835), (85, 23626268), (170, 11813134), (340, 5906567), (797, 2519740), (1594, 1259870), (3188, 629935), (3985, 503948), (7411, 270980), (7970, 251974), (13549, 148220), (14822, 135490), (15940, 125987), (27098, 74110), (29644, 67745), (37055, 54196)]