85121590

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{37171}}^1$

素因数の和:37407

約数の個数: 16

約数和(自身を含む): 153892080

約数和(自身を除く): 68770490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 37171, 74342, 185855, 371710, 8512159, 17024318, 42560795, 85121590]

約数ペア:

[(1, 85121590), (2, 42560795), (5, 17024318), (10, 8512159), (229, 371710), (458, 185855), (1145, 74342), (2290, 37171)]