2065866045

素因数分解:

$3^1\times 5^1\times {\mathrm{8669}}^1\times {\mathrm{15887}}^1$

素因数の和:24564

約数の個数: 16

約数和(自身を含む): 3305975040

約数和(自身を除く): 1240108995

約数列:

[1, 3, 5, 15, 8669, 15887, 26007, 43345, 47661, 79435, 130035, 238305, 137724403, 413173209, 688622015, 2065866045]

約数ペア:

[(1, 2065866045), (3, 688622015), (5, 413173209), (15, 137724403), (8669, 238305), (15887, 130035), (26007, 79435), (43345, 47661)]