9517898980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1\times {\mathrm{5693}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 20145827520

約数和(自身を除く): 10627928540

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 467, 716, 895, 934, 1790, 1868, 2335, 3580, 4670, 5693, 9340, 11386, 22772, 28465, 56930, 83593, 113860, 167186, 334372, 417965, 835930, 1019047, 1671860, 2038094, 2658631, 4076188, 5095235, 5317262, 10190470, 10634524, 13293155, 20380940, 26586310, 53172620, 475894949, 951789898, 1903579796, 2379474745, 4758949490, 9517898980]

約数ペア:

[(1, 9517898980), (2, 4758949490), (4, 2379474745), (5, 1903579796), (10, 951789898), (20, 475894949), (179, 53172620), (358, 26586310), (467, 20380940), (716, 13293155), (895, 10634524), (934, 10190470), (1790, 5317262), (1868, 5095235), (2335, 4076188), (3580, 2658631), (4670, 2038094), (5693, 1671860), (9340, 1019047), (11386, 835930), (22772, 417965), (28465, 334372), (56930, 167186), (83593, 113860)]