2016894785

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{9421}}^1$

素因数の和:10384

約数の個数: 16

約数和(自身を含む): 2474744832

約数和(自身を除く): 457850047

約数列:

[1, 5, 47, 235, 911, 4555, 9421, 42817, 47105, 214085, 442787, 2213935, 8582531, 42912655, 403378957, 2016894785]

約数ペア:

[(1, 2016894785), (5, 403378957), (47, 42912655), (235, 8582531), (911, 2213935), (4555, 442787), (9421, 214085), (42817, 47105)]