2017968265

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{17489}}^1$

素因数の和:18032

約数の個数: 16

約数和(自身を含む): 2478263040

約数和(自身を除く): 460294775

約数列:

[1, 5, 47, 235, 491, 2455, 17489, 23077, 87445, 115385, 821983, 4109915, 8587099, 42935495, 403593653, 2017968265]

約数ペア:

[(1, 2017968265), (5, 403593653), (47, 42935495), (235, 8587099), (491, 4109915), (2455, 821983), (17489, 115385), (23077, 87445)]