2582508740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{7103}}^1$

素因数の和:7186

約数の個数: 96

約数和(自身を含む): 6444748800

約数和(自身を除く): 3862240060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 343, 371, 490, 530, 686, 742, 980, 1060, 1372, 1484, 1715, 1855, 2597, 3430, 3710, 5194, 6860, 7103, 7420, 10388, 12985, 14206, 18179, 25970, 28412, 35515, 36358, 49721, 51940, 71030, 72716, 90895, 99442, 142060, 181790, 198884, 248605, 348047, 363580, 376459, 497210, 696094, 752918, 994420, 1392188, 1505836, 1740235, 1882295, 2436329, 2635213, 3480470, 3764590, 4872658, 5270426, 6960940, 7529180, 9745316, 10540852, 12181645, 13176065, 18446491, 24363290, 26352130, 36892982, 48726580, 52704260, 73785964, 92232455, 129125437, 184464910, 258250874, 368929820, 516501748, 645627185, 1291254370, 2582508740]

約数ペア:

[(1, 2582508740), (2, 1291254370), (4, 645627185), (5, 516501748), (7, 368929820), (10, 258250874), (14, 184464910), (20, 129125437), (28, 92232455), (35, 73785964), (49, 52704260), (53, 48726580), (70, 36892982), (98, 26352130), (106, 24363290), (140, 18446491), (196, 13176065), (212, 12181645), (245, 10540852), (265, 9745316), (343, 7529180), (371, 6960940), (490, 5270426), (530, 4872658), (686, 3764590), (742, 3480470), (980, 2635213), (1060, 2436329), (1372, 1882295), (1484, 1740235), (1715, 1505836), (1855, 1392188), (2597, 994420), (3430, 752918), (3710, 696094), (5194, 497210), (6860, 376459), (7103, 363580), (7420, 348047), (10388, 248605), (12985, 198884), (14206, 181790), (18179, 142060), (25970, 99442), (28412, 90895), (35515, 72716), (36358, 71030), (49721, 51940)]