177517730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3259}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 345038400

約数和(自身を除く): 167520670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 3259, 4190, 5447, 6518, 10894, 16295, 27235, 32590, 42367, 54470, 84734, 211835, 423670, 1365521, 2731042, 6827605, 13655210, 17751773, 35503546, 88758865, 177517730]

約数ペア:

[(1, 177517730), (2, 88758865), (5, 35503546), (10, 17751773), (13, 13655210), (26, 6827605), (65, 2731042), (130, 1365521), (419, 423670), (838, 211835), (2095, 84734), (3259, 54470), (4190, 42367), (5447, 32590), (6518, 27235), (10894, 16295)]