3969876680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1288921}}^1$

素因数の和:1288950

約数の個数: 64

約数和(自身を含む): 11136286080

約数和(自身を除く): 7166409400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 1288921, 2577842, 5155684, 6444605, 9022447, 10311368, 12889210, 14178131, 18044894, 25778420, 28356262, 36089788, 45112235, 51556840, 56712524, 70890655, 72179576, 90224470, 99246917, 113425048, 141781310, 180448940, 198493834, 283562620, 360897880, 396987668, 496234585, 567125240, 793975336, 992469170, 1984938340, 3969876680]

約数ペア:

[(1, 3969876680), (2, 1984938340), (4, 992469170), (5, 793975336), (7, 567125240), (8, 496234585), (10, 396987668), (11, 360897880), (14, 283562620), (20, 198493834), (22, 180448940), (28, 141781310), (35, 113425048), (40, 99246917), (44, 90224470), (55, 72179576), (56, 70890655), (70, 56712524), (77, 51556840), (88, 45112235), (110, 36089788), (140, 28356262), (154, 25778420), (220, 18044894), (280, 14178131), (308, 12889210), (385, 10311368), (440, 9022447), (616, 6444605), (770, 5155684), (1540, 2577842), (3080, 1288921)]