2280565546585

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{71807}}^1$

素因数の和:72586

約数の個数: 48

約数和(自身を含む): 3005182033920

約数和(自身を除く): 724616487335

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 709, 1445, 2635, 3545, 8959, 12053, 21979, 44795, 60265, 71807, 109895, 204901, 359035, 373643, 1024505, 1220719, 1868215, 2226017, 6103595, 6351931, 11130085, 20752223, 31759655, 37842289, 50911163, 103761115, 189211445, 254555815, 643318913, 865489771, 1578246053, 3216594565, 4327448855, 7891230265, 14713326107, 26830182901, 73566630535, 134150914505, 456113109317, 2280565546585]

約数ペア:

[(1, 2280565546585), (5, 456113109317), (17, 134150914505), (31, 73566630535), (85, 26830182901), (155, 14713326107), (289, 7891230265), (527, 4327448855), (709, 3216594565), (1445, 1578246053), (2635, 865489771), (3545, 643318913), (8959, 254555815), (12053, 189211445), (21979, 103761115), (44795, 50911163), (60265, 37842289), (71807, 31759655), (109895, 20752223), (204901, 11130085), (359035, 6351931), (373643, 6103595), (1024505, 2226017), (1220719, 1868215)]