1298041090

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{98411}}^1$

素因数の和:99737

約数の個数: 16

約数和(自身を含む): 2338269120

約数和(自身を除く): 1040228030

約数列:

[1, 2, 5, 10, 1319, 2638, 6595, 13190, 98411, 196822, 492055, 984110, 129804109, 259608218, 649020545, 1298041090]

約数ペア:

[(1, 1298041090), (2, 649020545), (5, 259608218), (10, 129804109), (1319, 984110), (2638, 492055), (6595, 196822), (13190, 98411)]