7065940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 10320044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1231, 1435, 2462, 2870, 4924, 5740, 6155, 8617, 12310, 17234, 24620, 34468, 43085, 50471, 86170, 100942, 172340, 201884, 252355, 353297, 504710, 706594, 1009420, 1413188, 1766485, 3532970, 7065940]

約数ペア:

[(1, 7065940), (2, 3532970), (4, 1766485), (5, 1413188), (7, 1009420), (10, 706594), (14, 504710), (20, 353297), (28, 252355), (35, 201884), (41, 172340), (70, 100942), (82, 86170), (140, 50471), (164, 43085), (205, 34468), (287, 24620), (410, 17234), (574, 12310), (820, 8617), (1148, 6155), (1231, 5740), (1435, 4924), (2462, 2870)]