3065020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21893}}^1$

素因数の和:21909

約数の個数: 24

約数和(自身を含む): 7356384

約数和(自身を除く): 4291364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21893, 43786, 87572, 109465, 153251, 218930, 306502, 437860, 613004, 766255, 1532510, 3065020]

約数ペア:

[(1, 3065020), (2, 1532510), (4, 766255), (5, 613004), (7, 437860), (10, 306502), (14, 218930), (20, 153251), (28, 109465), (35, 87572), (70, 43786), (140, 21893)]