2005040443568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7371472219}}^1$

素因数の和:7371472244

約数の個数: 20

約数和(自身を含む): 4113281498760

約数和(自身を除く): 2108241055192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7371472219, 14742944438, 29485888876, 58971777752, 117943555504, 125315027723, 250630055446, 501260110892, 1002520221784, 2005040443568]

約数ペア:

[(1, 2005040443568), (2, 1002520221784), (4, 501260110892), (8, 250630055446), (16, 125315027723), (17, 117943555504), (34, 58971777752), (68, 29485888876), (136, 14742944438), (272, 7371472219)]