49972070

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{22409}}^1$

素因数の和:22639

約数の個数: 16

約数和(自身を含む): 90357120

約数和(自身を除く): 40385050

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 22409, 44818, 112045, 224090, 4997207, 9994414, 24986035, 49972070]

約数ペア:

[(1, 49972070), (2, 24986035), (5, 9994414), (10, 4997207), (223, 224090), (446, 112045), (1115, 44818), (2230, 22409)]