1994209320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16618411}}^1$

素因数の和:16618425

約数の個数: 32

約数和(自身を含む): 5982628320

約数和(自身を除く): 3988419000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16618411, 33236822, 49855233, 66473644, 83092055, 99710466, 132947288, 166184110, 199420932, 249276165, 332368220, 398841864, 498552330, 664736440, 997104660, 1994209320]

約数ペア:

[(1, 1994209320), (2, 997104660), (3, 664736440), (4, 498552330), (5, 398841864), (6, 332368220), (8, 249276165), (10, 199420932), (12, 166184110), (15, 132947288), (20, 99710466), (24, 83092055), (30, 66473644), (40, 49855233), (60, 33236822), (120, 16618411)]