3316820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12757}}^1$

素因数の和:12779

約数の個数: 24

約数和(自身を含む): 7501704

約数和(自身を除く): 4184884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12757, 25514, 51028, 63785, 127570, 165841, 255140, 331682, 663364, 829205, 1658410, 3316820]

約数ペア:

[(1, 3316820), (2, 1658410), (4, 829205), (5, 663364), (10, 331682), (13, 255140), (20, 165841), (26, 127570), (52, 63785), (65, 51028), (130, 25514), (260, 12757)]