1870180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7215

約数の個数: 24

約数和(自身を含む): 4230072

約数和(自身を除く): 2359892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7193, 14386, 28772, 35965, 71930, 93509, 143860, 187018, 374036, 467545, 935090, 1870180]

約数ペア:

[(1, 1870180), (2, 935090), (4, 467545), (5, 374036), (10, 187018), (13, 143860), (20, 93509), (26, 71930), (52, 35965), (65, 28772), (130, 14386), (260, 7193)]