25204970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{360071}}^1$

素因数の和:360085

約数の個数: 16

約数和(自身を含む): 51850368

約数和(自身を除く): 26645398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 360071, 720142, 1800355, 2520497, 3600710, 5040994, 12602485, 25204970]

約数ペア:

[(1, 25204970), (2, 12602485), (5, 5040994), (7, 3600710), (10, 2520497), (14, 1800355), (35, 720142), (70, 360071)]