69693190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142231}}^1$

素因数の和:142252

約数の個数: 24

約数和(自身を含む): 145930032

約数和(自身を除く): 76236842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142231, 284462, 711155, 995617, 1422310, 1991234, 4978085, 6969319, 9956170, 13938638, 34846595, 69693190]

約数ペア:

[(1, 69693190), (2, 34846595), (5, 13938638), (7, 9956170), (10, 6969319), (14, 4978085), (35, 1991234), (49, 1422310), (70, 995617), (98, 711155), (245, 284462), (490, 142231)]