69864970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{998071}}^1$

素因数の和:998085

約数の個数: 16

約数和(自身を含む): 143722368

約数和(自身を除く): 73857398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 998071, 1996142, 4990355, 6986497, 9980710, 13972994, 34932485, 69864970]

約数ペア:

[(1, 69864970), (2, 34932485), (5, 13972994), (7, 9980710), (10, 6986497), (14, 4990355), (35, 1996142), (70, 998071)]