2587432840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{9161}}^1$

素因数の和:9502

約数の個数: 64

約数和(自身を含む): 6095295360

約数和(自身を除く): 3507862520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 307, 460, 614, 920, 1228, 1535, 2456, 3070, 6140, 7061, 9161, 12280, 14122, 18322, 28244, 35305, 36644, 45805, 56488, 70610, 73288, 91610, 141220, 183220, 210703, 282440, 366440, 421406, 842812, 1053515, 1685624, 2107030, 2812427, 4214060, 5624854, 8428120, 11249708, 14062135, 22499416, 28124270, 56248540, 64685821, 112497080, 129371642, 258743284, 323429105, 517486568, 646858210, 1293716420, 2587432840]

約数ペア:

[(1, 2587432840), (2, 1293716420), (4, 646858210), (5, 517486568), (8, 323429105), (10, 258743284), (20, 129371642), (23, 112497080), (40, 64685821), (46, 56248540), (92, 28124270), (115, 22499416), (184, 14062135), (230, 11249708), (307, 8428120), (460, 5624854), (614, 4214060), (920, 2812427), (1228, 2107030), (1535, 1685624), (2456, 1053515), (3070, 842812), (6140, 421406), (7061, 366440), (9161, 282440), (12280, 210703), (14122, 183220), (18322, 141220), (28244, 91610), (35305, 73288), (36644, 70610), (45805, 56488)]