1796762540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{15551}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 3879912960

約数和(自身を除く): 2083150420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 109, 212, 218, 265, 436, 530, 545, 1060, 1090, 2180, 5777, 11554, 15551, 23108, 28885, 31102, 57770, 62204, 77755, 115540, 155510, 311020, 824203, 1648406, 1695059, 3296812, 3390118, 4121015, 6780236, 8242030, 8475295, 16484060, 16950590, 33901180, 89838127, 179676254, 359352508, 449190635, 898381270, 1796762540]

約数ペア:

[(1, 1796762540), (2, 898381270), (4, 449190635), (5, 359352508), (10, 179676254), (20, 89838127), (53, 33901180), (106, 16950590), (109, 16484060), (212, 8475295), (218, 8242030), (265, 6780236), (436, 4121015), (530, 3390118), (545, 3296812), (1060, 1695059), (1090, 1648406), (2180, 824203), (5777, 311020), (11554, 155510), (15551, 115540), (23108, 77755), (28885, 62204), (31102, 57770)]