271291710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 670477824

約数和(自身を除く): 399186114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 134, 142, 201, 213, 335, 355, 402, 426, 670, 710, 1005, 1065, 1901, 2010, 2130, 3802, 4757, 5703, 9505, 9514, 11406, 14271, 19010, 23785, 28515, 28542, 47570, 57030, 71355, 127367, 134971, 142710, 254734, 269942, 382101, 404913, 636835, 674855, 764202, 809826, 1273670, 1349710, 1910505, 2024565, 3821010, 4049130, 9043057, 18086114, 27129171, 45215285, 54258342, 90430570, 135645855, 271291710]

約数ペア:

[(1, 271291710), (2, 135645855), (3, 90430570), (5, 54258342), (6, 45215285), (10, 27129171), (15, 18086114), (30, 9043057), (67, 4049130), (71, 3821010), (134, 2024565), (142, 1910505), (201, 1349710), (213, 1273670), (335, 809826), (355, 764202), (402, 674855), (426, 636835), (670, 404913), (710, 382101), (1005, 269942), (1065, 254734), (1901, 142710), (2010, 134971), (2130, 127367), (3802, 71355), (4757, 57030), (5703, 47570), (9505, 28542), (9514, 28515), (11406, 23785), (14271, 19010)]