2670220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19073}}^1$

素因数の和:19089

約数の個数: 24

約数和(自身を含む): 6408864

約数和(自身を除く): 3738644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19073, 38146, 76292, 95365, 133511, 190730, 267022, 381460, 534044, 667555, 1335110, 2670220]

約数ペア:

[(1, 2670220), (2, 1335110), (4, 667555), (5, 534044), (7, 381460), (10, 267022), (14, 190730), (20, 133511), (28, 95365), (35, 76292), (70, 38146), (140, 19073)]