10181620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{941}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 21443688

約数和(自身を除く): 11262068

約数列:

[1, 2, 4, 5, 10, 20, 541, 941, 1082, 1882, 2164, 2705, 3764, 4705, 5410, 9410, 10820, 18820, 509081, 1018162, 2036324, 2545405, 5090810, 10181620]

約数ペア:

[(1, 10181620), (2, 5090810), (4, 2545405), (5, 2036324), (10, 1018162), (20, 509081), (541, 18820), (941, 10820), (1082, 9410), (1882, 5410), (2164, 4705), (2705, 3764)]