2703415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1328585

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 199, 209, 247, 715, 995, 1045, 1235, 2189, 2587, 2717, 3781, 10945, 12935, 13585, 18905, 28457, 41591, 49153, 142285, 207955, 245765, 540683, 2703415]

約数ペア:

[(1, 2703415), (5, 540683), (11, 245765), (13, 207955), (19, 142285), (55, 49153), (65, 41591), (95, 28457), (143, 18905), (199, 13585), (209, 12935), (247, 10945), (715, 3781), (995, 2717), (1045, 2587), (1235, 2189)]