3195340

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 6752592

約数和(自身を除く): 3557252

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 811, 985, 1622, 1970, 3244, 3940, 4055, 8110, 16220, 159767, 319534, 639068, 798835, 1597670, 3195340]

約数ペア:

[(1, 3195340), (2, 1597670), (4, 798835), (5, 639068), (10, 319534), (20, 159767), (197, 16220), (394, 8110), (788, 4055), (811, 3940), (985, 3244), (1622, 1970)]