196600660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{56821}}^1$

素因数の和:57003

約数の個数: 24

約数和(自身を含む): 415255176

約数和(自身を除く): 218654516

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 56821, 113642, 227284, 284105, 568210, 1136420, 9830033, 19660066, 39320132, 49150165, 98300330, 196600660]

約数ペア:

[(1, 196600660), (2, 98300330), (4, 49150165), (5, 39320132), (10, 19660066), (20, 9830033), (173, 1136420), (346, 568210), (692, 284105), (865, 227284), (1730, 113642), (3460, 56821)]