17962596340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1\times {\mathrm{19927}}^1$

素因数の和:23416

約数の個数: 48

約数和(自身を含む): 40636858752

約数和(自身を除く): 22674262412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3467, 6934, 13868, 17335, 19927, 34670, 39854, 45071, 69340, 79708, 90142, 99635, 180284, 199270, 225355, 259051, 398540, 450710, 518102, 901420, 1036204, 1295255, 2590510, 5181020, 69086909, 138173818, 276347636, 345434545, 690869090, 898129817, 1381738180, 1796259634, 3592519268, 4490649085, 8981298170, 17962596340]

約数ペア:

[(1, 17962596340), (2, 8981298170), (4, 4490649085), (5, 3592519268), (10, 1796259634), (13, 1381738180), (20, 898129817), (26, 690869090), (52, 345434545), (65, 276347636), (130, 138173818), (260, 69086909), (3467, 5181020), (6934, 2590510), (13868, 1295255), (17335, 1036204), (19927, 901420), (34670, 518102), (39854, 450710), (45071, 398540), (69340, 259051), (79708, 225355), (90142, 199270), (99635, 180284)]