2007683930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28681199}}^1$

素因数の和:28681213

約数の個数: 16

約数和(自身を含む): 4130092800

約数和(自身を除く): 2122408870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28681199, 57362398, 143405995, 200768393, 286811990, 401536786, 1003841965, 2007683930]

約数ペア:

[(1, 2007683930), (2, 1003841965), (5, 401536786), (7, 286811990), (10, 200768393), (14, 143405995), (35, 57362398), (70, 28681199)]