5311190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3967

約数の個数: 16

約数和(自身を含む): 9631440

約数和(自身を除く): 4320250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 3821, 7642, 19105, 38210, 531119, 1062238, 2655595, 5311190]

約数ペア:

[(1, 5311190), (2, 2655595), (5, 1062238), (10, 531119), (139, 38210), (278, 19105), (695, 7642), (1390, 3821)]