8190190

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2161}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 14788080

約数和(自身を除く): 6597890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 2161, 3790, 4322, 10805, 21610, 819019, 1638038, 4095095, 8190190]

約数ペア:

[(1, 8190190), (2, 4095095), (5, 1638038), (10, 819019), (379, 21610), (758, 10805), (1895, 4322), (2161, 3790)]