126023660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{900169}}^1$

素因数の和:900185

約数の個数: 24

約数和(自身を含む): 302457120

約数和(自身を除く): 176433460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 900169, 1800338, 3600676, 4500845, 6301183, 9001690, 12602366, 18003380, 25204732, 31505915, 63011830, 126023660]

約数ペア:

[(1, 126023660), (2, 63011830), (4, 31505915), (5, 25204732), (7, 18003380), (10, 12602366), (14, 9001690), (20, 6301183), (28, 4500845), (35, 3600676), (70, 1800338), (140, 900169)]