255454270

素因数分解:

$2^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{21521}}^1$

素因数の和:22715

約数の個数: 16

約数和(自身を含む): 460226448

約数和(自身を除く): 204772178

約数列:

[1, 2, 5, 10, 1187, 2374, 5935, 11870, 21521, 43042, 107605, 215210, 25545427, 51090854, 127727135, 255454270]

約数ペア:

[(1, 255454270), (2, 127727135), (5, 51090854), (10, 25545427), (1187, 215210), (2374, 107605), (5935, 43042), (11870, 21521)]