2108705330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12404149}}^1$

素因数の和:12404173

約数の個数: 16

約数和(自身を含む): 4018944600

約数和(自身を除く): 1910239270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12404149, 24808298, 62020745, 124041490, 210870533, 421741066, 1054352665, 2108705330]

約数ペア:

[(1, 2108705330), (2, 1054352665), (5, 421741066), (10, 210870533), (17, 124041490), (34, 62020745), (85, 24808298), (170, 12404149)]