2080366847965

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{128339}}^1$

素因数の和:129074

約数の個数: 48

約数和(自身を含む): 2935515686400

約数和(自身を除く): 855148838435

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 607, 763, 3035, 3815, 4249, 5341, 21245, 26705, 29743, 66163, 128339, 148715, 330815, 463141, 641695, 898373, 2315705, 3241987, 4491865, 6288611, 13988951, 16209935, 31443055, 69944755, 77901773, 97922657, 389508865, 489613285, 545312411, 685458599, 2726562055, 3427292995, 3817186877, 8491293257, 19085934385, 42456466285, 59439052799, 297195263995, 416073369593, 2080366847965]

約数ペア:

[(1, 2080366847965), (5, 416073369593), (7, 297195263995), (35, 59439052799), (49, 42456466285), (109, 19085934385), (245, 8491293257), (545, 3817186877), (607, 3427292995), (763, 2726562055), (3035, 685458599), (3815, 545312411), (4249, 489613285), (5341, 389508865), (21245, 97922657), (26705, 77901773), (29743, 69944755), (66163, 31443055), (128339, 16209935), (148715, 13988951), (330815, 6288611), (463141, 4491865), (641695, 3241987), (898373, 2315705)]