65613730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72103}}^1$

素因数の和:72130

約数の個数: 32

約数和(自身を含む): 145361664

約数和(自身を除く): 79747934

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72103, 144206, 360515, 504721, 721030, 937339, 1009442, 1874678, 2523605, 4686695, 5047210, 6561373, 9373390, 13122746, 32806865, 65613730]

約数ペア:

[(1, 65613730), (2, 32806865), (5, 13122746), (7, 9373390), (10, 6561373), (13, 5047210), (14, 4686695), (26, 2523605), (35, 1874678), (65, 1009442), (70, 937339), (91, 721030), (130, 504721), (182, 360515), (455, 144206), (910, 72103)]