1409869790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20140997}}^1$

素因数の和:20141011

約数の個数: 16

約数和(自身を含む): 2900303712

約数和(自身を除く): 1490433922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20140997, 40281994, 100704985, 140986979, 201409970, 281973958, 704934895, 1409869790]

約数ペア:

[(1, 1409869790), (2, 704934895), (5, 281973958), (7, 201409970), (10, 140986979), (14, 100704985), (35, 40281994), (70, 20140997)]