8287011580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{213253}}^1$

素因数の和:213358

約数の個数: 48

約数和(自身を含む): 18271602720

約数和(自身を除く): 9984591140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 7772, 9715, 19430, 38860, 213253, 426506, 853012, 1066265, 2132530, 4265060, 6184337, 12368674, 14287951, 24737348, 28575902, 30921685, 57151804, 61843370, 71439755, 123686740, 142879510, 285759020, 414350579, 828701158, 1657402316, 2071752895, 4143505790, 8287011580]

約数ペア:

[(1, 8287011580), (2, 4143505790), (4, 2071752895), (5, 1657402316), (10, 828701158), (20, 414350579), (29, 285759020), (58, 142879510), (67, 123686740), (116, 71439755), (134, 61843370), (145, 57151804), (268, 30921685), (290, 28575902), (335, 24737348), (580, 14287951), (670, 12368674), (1340, 6184337), (1943, 4265060), (3886, 2132530), (7772, 1066265), (9715, 853012), (19430, 426506), (38860, 213253)]