2007507992

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{5119}}^1$

素因数の和:5328

約数の個数: 64

約数和(自身を含む): 4423680000

約数和(自身を除く): 2416172008

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 149, 188, 298, 329, 376, 596, 658, 1043, 1192, 1316, 2086, 2632, 4172, 5119, 7003, 8344, 10238, 14006, 20476, 28012, 35833, 40952, 49021, 56024, 71666, 98042, 143332, 196084, 240593, 286664, 392168, 481186, 762731, 962372, 1525462, 1684151, 1924744, 3050924, 3368302, 5339117, 6101848, 6736604, 10678234, 13473208, 21356468, 35848357, 42712936, 71696714, 143393428, 250938499, 286786856, 501876998, 1003753996, 2007507992]

約数ペア:

[(1, 2007507992), (2, 1003753996), (4, 501876998), (7, 286786856), (8, 250938499), (14, 143393428), (28, 71696714), (47, 42712936), (56, 35848357), (94, 21356468), (149, 13473208), (188, 10678234), (298, 6736604), (329, 6101848), (376, 5339117), (596, 3368302), (658, 3050924), (1043, 1924744), (1192, 1684151), (1316, 1525462), (2086, 962372), (2632, 762731), (4172, 481186), (5119, 392168), (7003, 286664), (8344, 240593), (10238, 196084), (14006, 143332), (20476, 98042), (28012, 71666), (35833, 56024), (40952, 49021)]