22241810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 19783150

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1279, 1739, 2558, 3478, 6395, 8695, 12790, 17390, 47323, 60113, 94646, 120226, 236615, 300565, 473230, 601130, 2224181, 4448362, 11120905, 22241810]

約数ペア:

[(1, 22241810), (2, 11120905), (5, 4448362), (10, 2224181), (37, 601130), (47, 473230), (74, 300565), (94, 236615), (185, 120226), (235, 94646), (370, 60113), (470, 47323), (1279, 17390), (1739, 12790), (2558, 8695), (3478, 6395)]