1900530590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27150437}}^1$

素因数の和:27150451

約数の個数: 16

約数和(自身を含む): 3909663072

約数和(自身を除く): 2009132482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27150437, 54300874, 135752185, 190053059, 271504370, 380106118, 950265295, 1900530590]

約数ペア:

[(1, 1900530590), (2, 950265295), (5, 380106118), (7, 271504370), (10, 190053059), (14, 135752185), (35, 54300874), (70, 27150437)]