1984569790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28350997}}^1$

素因数の和:28351011

約数の個数: 16

約数和(自身を含む): 4082543712

約数和(自身を除く): 2097973922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28350997, 56701994, 141754985, 198456979, 283509970, 396913958, 992284895, 1984569790]

約数ペア:

[(1, 1984569790), (2, 992284895), (5, 396913958), (7, 283509970), (10, 198456979), (14, 141754985), (35, 56701994), (70, 28350997)]