13519660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8779}}^1$

素因数の和:8806

約数の個数: 48

約数和(自身を含む): 35400960

約数和(自身を除く): 21881300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8779, 17558, 35116, 43895, 61453, 87790, 96569, 122906, 175580, 193138, 245812, 307265, 386276, 482845, 614530, 675983, 965690, 1229060, 1351966, 1931380, 2703932, 3379915, 6759830, 13519660]

約数ペア:

[(1, 13519660), (2, 6759830), (4, 3379915), (5, 2703932), (7, 1931380), (10, 1351966), (11, 1229060), (14, 965690), (20, 675983), (22, 614530), (28, 482845), (35, 386276), (44, 307265), (55, 245812), (70, 193138), (77, 175580), (110, 122906), (140, 96569), (154, 87790), (220, 61453), (308, 43895), (385, 35116), (770, 17558), (1540, 8779)]