2912487235

素因数分解:

$5^1\times 7^2\times {\mathrm{11887703}}^1$

素因数の和:11887722

約数の個数: 12

約数和(自身を含む): 4065594768

約数和(自身を除く): 1153107533

約数列:

[1, 5, 7, 35, 49, 245, 11887703, 59438515, 83213921, 416069605, 582497447, 2912487235]

約数ペア:

[(1, 2912487235), (5, 582497447), (7, 416069605), (35, 83213921), (49, 59438515), (245, 11887703)]