26563740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63247}}^1$

素因数の和:63266

約数の個数: 48

約数和(自身を含む): 85005312

約数和(自身を除く): 58441572

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, 63247, 126494, 189741, 252988, 316235, 379482, 442729, 632470, 758964, 885458, 948705, 1264940, 1328187, 1770916, 1897410, 2213645, 2656374, 3794820, 4427290, 5312748, 6640935, 8854580, 13281870, 26563740]

約数ペア:

[(1, 26563740), (2, 13281870), (3, 8854580), (4, 6640935), (5, 5312748), (6, 4427290), (7, 3794820), (10, 2656374), (12, 2213645), (14, 1897410), (15, 1770916), (20, 1328187), (21, 1264940), (28, 948705), (30, 885458), (35, 758964), (42, 632470), (60, 442729), (70, 379482), (84, 316235), (105, 252988), (140, 189741), (210, 126494), (420, 63247)]