2015969270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4114223}}^1$

素因数の和:4114244

約数の個数: 24

約数和(自身を含む): 4221193824

約数和(自身を除く): 2205224554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4114223, 8228446, 20571115, 28799561, 41142230, 57599122, 143997805, 201596927, 287995610, 403193854, 1007984635, 2015969270]

約数ペア:

[(1, 2015969270), (2, 1007984635), (5, 403193854), (7, 287995610), (10, 201596927), (14, 143997805), (35, 57599122), (49, 41142230), (70, 28799561), (98, 20571115), (245, 8228446), (490, 4114223)]