225325340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{274787}}^1$

素因数の和:274837

約数の個数: 24

約数和(自身を含む): 484726032

約数和(自身を除く): 259400692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 274787, 549574, 1099148, 1373935, 2747870, 5495740, 11266267, 22532534, 45065068, 56331335, 112662670, 225325340]

約数ペア:

[(1, 225325340), (2, 112662670), (4, 56331335), (5, 45065068), (10, 22532534), (20, 11266267), (41, 5495740), (82, 2747870), (164, 1373935), (205, 1099148), (410, 549574), (820, 274787)]