227278310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61261}}^1$

素因数の和:61328

約数の個数: 32

約数和(自身を含む): 476373312

約数和(自身を除く): 249095002

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 61261, 122522, 306305, 428827, 612610, 857654, 2144135, 3246833, 4288270, 6493666, 16234165, 22727831, 32468330, 45455662, 113639155, 227278310]

約数ペア:

[(1, 227278310), (2, 113639155), (5, 45455662), (7, 32468330), (10, 22727831), (14, 16234165), (35, 6493666), (53, 4288270), (70, 3246833), (106, 2144135), (265, 857654), (371, 612610), (530, 428827), (742, 306305), (1855, 122522), (3710, 61261)]