2010508425

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 3809280000

約数和(自身を除く): 1798771575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 127, 135, 141, 225, 235, 381, 423, 499, 635, 675, 705, 1143, 1175, 1269, 1497, 1905, 2115, 2495, 3175, 3429, 3525, 4491, 5715, 5969, 6345, 7485, 9525, 10575, 12475, 13473, 17145, 17907, 22455, 23453, 28575, 29845, 31725, 37425, 53721, 63373, 67365, 70359, 85725, 89535, 112275, 117265, 149225, 161163, 190119, 211077, 268605, 316865, 336825, 351795, 447675, 570357, 586325, 633231, 805815, 950595, 1055385, 1343025, 1584325, 1711071, 1758975, 2851785, 2978531, 3166155, 4029075, 4752975, 5276925, 8555355, 8935593, 14258925, 14892655, 15830775, 26806779, 42776775, 44677965, 74463275, 80420337, 134033895, 223389825, 402101685, 670169475, 2010508425]

約数ペア:

[(1, 2010508425), (3, 670169475), (5, 402101685), (9, 223389825), (15, 134033895), (25, 80420337), (27, 74463275), (45, 44677965), (47, 42776775), (75, 26806779), (127, 15830775), (135, 14892655), (141, 14258925), (225, 8935593), (235, 8555355), (381, 5276925), (423, 4752975), (499, 4029075), (635, 3166155), (675, 2978531), (705, 2851785), (1143, 1758975), (1175, 1711071), (1269, 1584325), (1497, 1343025), (1905, 1055385), (2115, 950595), (2495, 805815), (3175, 633231), (3429, 586325), (3525, 570357), (4491, 447675), (5715, 351795), (5969, 336825), (6345, 316865), (7485, 268605), (9525, 211077), (10575, 190119), (12475, 161163), (13473, 149225), (17145, 117265), (17907, 112275), (22455, 89535), (23453, 85725), (28575, 70359), (29845, 67365), (31725, 63373), (37425, 53721)]