54194010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138959}}^1$

素因数の和:138982

約数の個数: 32

約数和(自身を含む): 140071680

約数和(自身を除く): 85877670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138959, 277918, 416877, 694795, 833754, 1389590, 1806467, 2084385, 3612934, 4168770, 5419401, 9032335, 10838802, 18064670, 27097005, 54194010]

約数ペア:

[(1, 54194010), (2, 27097005), (3, 18064670), (5, 10838802), (6, 9032335), (10, 5419401), (13, 4168770), (15, 3612934), (26, 2084385), (30, 1806467), (39, 1389590), (65, 833754), (78, 694795), (130, 416877), (195, 277918), (390, 138959)]