1285223869860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2777}}^1\times {\mathrm{1101929}}^1$

素因数の和:1104725

約数の個数: 96

約数和(自身を含む): 4114201109760

約数和(自身を除く): 2828977239900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2777, 5554, 8331, 11108, 13885, 16662, 19439, 27770, 33324, 38878, 41655, 55540, 58317, 77756, 83310, 97195, 116634, 166620, 194390, 233268, 291585, 388780, 583170, 1101929, 1166340, 2203858, 3305787, 4407716, 5509645, 6611574, 7713503, 11019290, 13223148, 15427006, 16528935, 22038580, 23140509, 30854012, 33057870, 38567515, 46281018, 66115740, 77135030, 92562036, 115702545, 154270060, 231405090, 462810180, 3060056833, 6120113666, 9180170499, 12240227332, 15300284165, 18360340998, 21420397831, 30600568330, 36720681996, 42840795662, 45900852495, 61201136660, 64261193493, 85681591324, 91801704990, 107101989155, 128522386986, 183603409980, 214203978310, 257044773972, 321305967465, 428407956620, 642611934930, 1285223869860]

約数ペア:

[(1, 1285223869860), (2, 642611934930), (3, 428407956620), (4, 321305967465), (5, 257044773972), (6, 214203978310), (7, 183603409980), (10, 128522386986), (12, 107101989155), (14, 91801704990), (15, 85681591324), (20, 64261193493), (21, 61201136660), (28, 45900852495), (30, 42840795662), (35, 36720681996), (42, 30600568330), (60, 21420397831), (70, 18360340998), (84, 15300284165), (105, 12240227332), (140, 9180170499), (210, 6120113666), (420, 3060056833), (2777, 462810180), (5554, 231405090), (8331, 154270060), (11108, 115702545), (13885, 92562036), (16662, 77135030), (19439, 66115740), (27770, 46281018), (33324, 38567515), (38878, 33057870), (41655, 30854012), (55540, 23140509), (58317, 22038580), (77756, 16528935), (83310, 15427006), (97195, 13223148), (116634, 11019290), (166620, 7713503), (194390, 6611574), (233268, 5509645), (291585, 4407716), (388780, 3305787), (583170, 2203858), (1101929, 1166340)]