2688070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 6034176

約数和(自身を除く): 3346106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3491, 6982, 17455, 24437, 34910, 38401, 48874, 76802, 122185, 192005, 244370, 268807, 384010, 537614, 1344035, 2688070]

約数ペア:

[(1, 2688070), (2, 1344035), (5, 537614), (7, 384010), (10, 268807), (11, 244370), (14, 192005), (22, 122185), (35, 76802), (55, 48874), (70, 38401), (77, 34910), (110, 24437), (154, 17455), (385, 6982), (770, 3491)]