102391220

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{13367}}^1$

素因数の和:13759

約数の個数: 24

約数和(自身を含む): 215599104

約数和(自身を除く): 113207884

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 13367, 26734, 53468, 66835, 133670, 267340, 5119561, 10239122, 20478244, 25597805, 51195610, 102391220]

約数ペア:

[(1, 102391220), (2, 51195610), (4, 25597805), (5, 20478244), (10, 10239122), (20, 5119561), (383, 267340), (766, 133670), (1532, 66835), (1915, 53468), (3830, 26734), (7660, 13367)]