214980340

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{4729}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 451752840

約数和(自身を除く): 236772500

約数列:

[1, 2, 4, 5, 10, 20, 2273, 4546, 4729, 9092, 9458, 11365, 18916, 22730, 23645, 45460, 47290, 94580, 10749017, 21498034, 42996068, 53745085, 107490170, 214980340]

約数ペア:

[(1, 214980340), (2, 107490170), (4, 53745085), (5, 42996068), (10, 21498034), (20, 10749017), (2273, 94580), (4546, 47290), (4729, 45460), (9092, 23645), (9458, 22730), (11365, 18916)]