4242910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1237}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 8913600

約数和(自身を除く): 4670690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1237, 1715, 2474, 3430, 6185, 8659, 12370, 17318, 43295, 60613, 86590, 121226, 303065, 424291, 606130, 848582, 2121455, 4242910]

約数ペア:

[(1, 4242910), (2, 2121455), (5, 848582), (7, 606130), (10, 424291), (14, 303065), (35, 121226), (49, 86590), (70, 60613), (98, 43295), (245, 17318), (343, 12370), (490, 8659), (686, 6185), (1237, 3430), (1715, 2474)]