391566230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{8221}}^1$

素因数の和:8672

約数の個数: 32

約数和(自身を含む): 770763168

約数和(自身を除く): 379196938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 433, 866, 2165, 4330, 4763, 8221, 9526, 16442, 23815, 41105, 47630, 82210, 90431, 180862, 452155, 904310, 3559693, 7119386, 17798465, 35596930, 39156623, 78313246, 195783115, 391566230]

約数ペア:

[(1, 391566230), (2, 195783115), (5, 78313246), (10, 39156623), (11, 35596930), (22, 17798465), (55, 7119386), (110, 3559693), (433, 904310), (866, 452155), (2165, 180862), (4330, 90431), (4763, 82210), (8221, 47630), (9526, 41105), (16442, 23815)]