8208435170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{143831}}^1$

素因数の和:144290

約数の個数: 32

約数和(自身を含む): 15948092160

約数和(自身を除く): 7739656990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 11414, 28535, 57070, 143831, 287662, 719155, 1438310, 1869803, 3739606, 9349015, 18698030, 63141809, 126283618, 315709045, 631418090, 820843517, 1641687034, 4104217585, 8208435170]

約数ペア:

[(1, 8208435170), (2, 4104217585), (5, 1641687034), (10, 820843517), (13, 631418090), (26, 315709045), (65, 126283618), (130, 63141809), (439, 18698030), (878, 9349015), (2195, 3739606), (4390, 1869803), (5707, 1438310), (11414, 719155), (28535, 287662), (57070, 143831)]