1293465145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 2002599936

約数和(自身を除く): 709134791

約数列:

[1, 5, 7, 17, 23, 35, 47, 85, 115, 119, 161, 235, 329, 391, 595, 799, 805, 1081, 1645, 1955, 2011, 2737, 3995, 5405, 5593, 7567, 10055, 13685, 14077, 18377, 27965, 34187, 37835, 46253, 70385, 91885, 94517, 128639, 170935, 231265, 239309, 323771, 472585, 643195, 661619, 786301, 1196545, 1606789, 1618855, 2173891, 3308095, 3931505, 5504107, 8033945, 10869455, 11247523, 15217237, 27520535, 36956147, 56237615, 76086185, 184780735, 258693029, 1293465145]

約数ペア:

[(1, 1293465145), (5, 258693029), (7, 184780735), (17, 76086185), (23, 56237615), (35, 36956147), (47, 27520535), (85, 15217237), (115, 11247523), (119, 10869455), (161, 8033945), (235, 5504107), (329, 3931505), (391, 3308095), (595, 2173891), (799, 1618855), (805, 1606789), (1081, 1196545), (1645, 786301), (1955, 661619), (2011, 643195), (2737, 472585), (3995, 323771), (5405, 239309), (5593, 231265), (7567, 170935), (10055, 128639), (13685, 94517), (14077, 91885), (18377, 70385), (27965, 46253), (34187, 37835)]