69707090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{98179}}^1$

素因数の和:98257

約数の個数: 16

約数和(自身を含む): 127241280

約数和(自身を除く): 57534190

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 98179, 196358, 490895, 981790, 6970709, 13941418, 34853545, 69707090]

約数ペア:

[(1, 69707090), (2, 34853545), (5, 13941418), (10, 6970709), (71, 981790), (142, 490895), (355, 196358), (710, 98179)]