31410002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 55251360

約数和(自身を除く): 23841358

約数列:

[1, 2, 13, 19, 26, 38, 67, 73, 134, 146, 169, 247, 338, 494, 871, 949, 1273, 1387, 1742, 1898, 2546, 2774, 3211, 4891, 6422, 9782, 11323, 12337, 16549, 18031, 22646, 24674, 33098, 36062, 63583, 92929, 127166, 185858, 215137, 234403, 430274, 468806, 826579, 1208077, 1653158, 2416154, 15705001, 31410002]

約数ペア:

[(1, 31410002), (2, 15705001), (13, 2416154), (19, 1653158), (26, 1208077), (38, 826579), (67, 468806), (73, 430274), (134, 234403), (146, 215137), (169, 185858), (247, 127166), (338, 92929), (494, 63583), (871, 36062), (949, 33098), (1273, 24674), (1387, 22646), (1742, 18031), (1898, 16549), (2546, 12337), (2774, 11323), (3211, 9782), (4891, 6422)]