25971590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49003}}^1$

素因数の和:49063

約数の個数: 16

約数和(自身を含む): 47631888

約数和(自身を除く): 21660298

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 49003, 98006, 245015, 490030, 2597159, 5194318, 12985795, 25971590]

約数ペア:

[(1, 25971590), (2, 12985795), (5, 5194318), (10, 2597159), (53, 490030), (106, 245015), (265, 98006), (530, 49003)]