2991569854855

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1\times {\mathrm{4363}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 3612496507200

約数和(自身を除く): 620926652345

約数列:

[1, 5, 349, 613, 641, 1745, 3065, 3205, 4363, 21815, 213937, 223709, 392933, 1069685, 1118545, 1522687, 1964665, 2674519, 2796683, 7613435, 13372595, 13983415, 137133617, 685668085, 933407131, 976042367, 1714366679, 4667035655, 4880211835, 8571833395, 598313970971, 2991569854855]

約数ペア:

[(1, 2991569854855), (5, 598313970971), (349, 8571833395), (613, 4880211835), (641, 4667035655), (1745, 1714366679), (3065, 976042367), (3205, 933407131), (4363, 685668085), (21815, 137133617), (213937, 13983415), (223709, 13372595), (392933, 7613435), (1069685, 2796683), (1118545, 2674519), (1522687, 1964665)]