2015530108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 3786048000

約数和(自身を除く): 1770517892

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 199, 284, 398, 796, 1349, 1877, 2698, 3754, 3781, 5396, 7508, 7562, 14129, 15124, 28258, 35663, 56516, 71326, 133267, 142652, 266534, 268451, 373523, 533068, 536902, 747046, 1073804, 1494092, 2532073, 5064146, 7096937, 10128292, 14193874, 26520133, 28387748, 53040266, 106080532, 503882527, 1007765054, 2015530108]

約数ペア:

[(1, 2015530108), (2, 1007765054), (4, 503882527), (19, 106080532), (38, 53040266), (71, 28387748), (76, 26520133), (142, 14193874), (199, 10128292), (284, 7096937), (398, 5064146), (796, 2532073), (1349, 1494092), (1877, 1073804), (2698, 747046), (3754, 536902), (3781, 533068), (5396, 373523), (7508, 268451), (7562, 266534), (14129, 142652), (15124, 133267), (28258, 71326), (35663, 56516)]