898453010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 2017509120

約数和(自身を除く): 1119056110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 173, 182, 338, 346, 439, 455, 845, 865, 878, 910, 1183, 1211, 1690, 1730, 2195, 2249, 2366, 2422, 3073, 4390, 4498, 5707, 5915, 6055, 6146, 11245, 11414, 11830, 12110, 15365, 15743, 22490, 28535, 29237, 30730, 31486, 39949, 57070, 58474, 74191, 75947, 78715, 79898, 146185, 148382, 151894, 157430, 199745, 204659, 292370, 370955, 379735, 399490, 409318, 519337, 531629, 741910, 759470, 987311, 1023295, 1038674, 1063258, 1974622, 2046590, 2596685, 2658145, 4936555, 5193370, 5316290, 6911177, 9873110, 12835043, 13822354, 25670086, 34555885, 64175215, 69111770, 89845301, 128350430, 179690602, 449226505, 898453010]

約数ペア:

[(1, 898453010), (2, 449226505), (5, 179690602), (7, 128350430), (10, 89845301), (13, 69111770), (14, 64175215), (26, 34555885), (35, 25670086), (65, 13822354), (70, 12835043), (91, 9873110), (130, 6911177), (169, 5316290), (173, 5193370), (182, 4936555), (338, 2658145), (346, 2596685), (439, 2046590), (455, 1974622), (845, 1063258), (865, 1038674), (878, 1023295), (910, 987311), (1183, 759470), (1211, 741910), (1690, 531629), (1730, 519337), (2195, 409318), (2249, 399490), (2366, 379735), (2422, 370955), (3073, 292370), (4390, 204659), (4498, 199745), (5707, 157430), (5915, 151894), (6055, 148382), (6146, 146185), (11245, 79898), (11414, 78715), (11830, 75947), (12110, 74191), (15365, 58474), (15743, 57070), (22490, 39949), (28535, 31486), (29237, 30730)]