2076176560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1987}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 4974119136

約数和(自身を除く): 2897942576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 353, 370, 592, 706, 740, 1412, 1480, 1765, 1987, 2824, 2960, 3530, 3974, 5648, 7060, 7948, 9935, 13061, 14120, 15896, 19870, 26122, 28240, 31792, 39740, 52244, 65305, 73519, 79480, 104488, 130610, 147038, 158960, 208976, 261220, 294076, 367595, 522440, 588152, 701411, 735190, 1044880, 1176304, 1402822, 1470380, 2805644, 2940760, 3507055, 5611288, 5881520, 7014110, 11222576, 14028220, 25952207, 28056440, 51904414, 56112880, 103808828, 129761035, 207617656, 259522070, 415235312, 519044140, 1038088280, 2076176560]

約数ペア:

[(1, 2076176560), (2, 1038088280), (4, 519044140), (5, 415235312), (8, 259522070), (10, 207617656), (16, 129761035), (20, 103808828), (37, 56112880), (40, 51904414), (74, 28056440), (80, 25952207), (148, 14028220), (185, 11222576), (296, 7014110), (353, 5881520), (370, 5611288), (592, 3507055), (706, 2940760), (740, 2805644), (1412, 1470380), (1480, 1402822), (1765, 1176304), (1987, 1044880), (2824, 735190), (2960, 701411), (3530, 588152), (3974, 522440), (5648, 367595), (7060, 294076), (7948, 261220), (9935, 208976), (13061, 158960), (14120, 147038), (15896, 130610), (19870, 104488), (26122, 79480), (28240, 73519), (31792, 65305), (39740, 52244)]