2100160

素因数分解:

$2^6\times 5^1\times {\mathrm{6563}}^1$

素因数の和:6580

約数の個数: 28

約数和(自身を含む): 5001768

約数和(自身を除く): 2901608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6563, 13126, 26252, 32815, 52504, 65630, 105008, 131260, 210016, 262520, 420032, 525040, 1050080, 2100160]

約数ペア:

[(1, 2100160), (2, 1050080), (4, 525040), (5, 420032), (8, 262520), (10, 210016), (16, 131260), (20, 105008), (32, 65630), (40, 52504), (64, 32815), (80, 26252), (160, 13126), (320, 6563)]