2002040604

素因数分解:

$2^2\times 3^3\times {\mathrm{887}}^1\times {\mathrm{20899}}^1$

素因数の和:21799

約数の個数: 48

約数和(自身を含む): 5196576000

約数和(自身を除く): 3194535396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 887, 1774, 2661, 3548, 5322, 7983, 10644, 15966, 20899, 23949, 31932, 41798, 47898, 62697, 83596, 95796, 125394, 188091, 250788, 376182, 564273, 752364, 1128546, 2257092, 18537413, 37074826, 55612239, 74149652, 111224478, 166836717, 222448956, 333673434, 500510151, 667346868, 1001020302, 2002040604]

約数ペア:

[(1, 2002040604), (2, 1001020302), (3, 667346868), (4, 500510151), (6, 333673434), (9, 222448956), (12, 166836717), (18, 111224478), (27, 74149652), (36, 55612239), (54, 37074826), (108, 18537413), (887, 2257092), (1774, 1128546), (2661, 752364), (3548, 564273), (5322, 376182), (7983, 250788), (10644, 188091), (15966, 125394), (20899, 95796), (23949, 83596), (31932, 62697), (41798, 47898)]