121645210

素因数分解:

$2^1\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{4139}}^1$

素因数の和:7085

約数の個数: 16

約数和(自身を含む): 219088800

約数和(自身を除く): 97443590

約数列:

[1, 2, 5, 10, 2939, 4139, 5878, 8278, 14695, 20695, 29390, 41390, 12164521, 24329042, 60822605, 121645210]

約数ペア:

[(1, 121645210), (2, 60822605), (5, 24329042), (10, 12164521), (2939, 41390), (4139, 29390), (5878, 20695), (8278, 14695)]