556822110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427749}}^1$

素因数の和:1427772

約数の個数: 32

約数和(自身を含む): 1439172000

約数和(自身を除く): 882349890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1427749, 2855498, 4283247, 7138745, 8566494, 14277490, 18560737, 21416235, 37121474, 42832470, 55682211, 92803685, 111364422, 185607370, 278411055, 556822110]

約数ペア:

[(1, 556822110), (2, 278411055), (3, 185607370), (5, 111364422), (6, 92803685), (10, 55682211), (13, 42832470), (15, 37121474), (26, 21416235), (30, 18560737), (39, 14277490), (65, 8566494), (78, 7138745), (130, 4283247), (195, 2855498), (390, 1427749)]