2110439630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{997}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 4315671360

約数和(自身を除く): 2205231730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 857, 997, 1235, 1714, 1994, 2470, 4285, 4985, 8570, 9970, 11141, 12961, 16283, 18943, 22282, 25922, 32566, 37886, 55705, 64805, 81415, 94715, 111410, 129610, 162830, 189430, 211679, 246259, 423358, 492518, 854429, 1058395, 1231295, 1708858, 2116790, 2462590, 4272145, 8544290, 11107577, 16234151, 22215154, 32468302, 55537885, 81170755, 111075770, 162341510, 211043963, 422087926, 1055219815, 2110439630]

約数ペア:

[(1, 2110439630), (2, 1055219815), (5, 422087926), (10, 211043963), (13, 162341510), (19, 111075770), (26, 81170755), (38, 55537885), (65, 32468302), (95, 22215154), (130, 16234151), (190, 11107577), (247, 8544290), (494, 4272145), (857, 2462590), (997, 2116790), (1235, 1708858), (1714, 1231295), (1994, 1058395), (2470, 854429), (4285, 492518), (4985, 423358), (8570, 246259), (9970, 211679), (11141, 189430), (12961, 162830), (16283, 129610), (18943, 111410), (22282, 94715), (25922, 81415), (32566, 64805), (37886, 55705)]