2975349790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42504997}}^1$

素因数の和:42505011

約数の個数: 16

約数和(自身を含む): 6120719712

約数和(自身を除く): 3145369922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42504997, 85009994, 212524985, 297534979, 425049970, 595069958, 1487674895, 2975349790]

約数ペア:

[(1, 2975349790), (2, 1487674895), (5, 595069958), (7, 425049970), (10, 297534979), (14, 212524985), (35, 85009994), (70, 42504997)]