12142970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 25595136

約数和(自身を除く): 13452166

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4231, 8462, 21155, 29617, 42310, 59234, 148085, 173471, 296170, 346942, 867355, 1214297, 1734710, 2428594, 6071485, 12142970]

約数ペア:

[(1, 12142970), (2, 6071485), (5, 2428594), (7, 1734710), (10, 1214297), (14, 867355), (35, 346942), (41, 296170), (70, 173471), (82, 148085), (205, 59234), (287, 42310), (410, 29617), (574, 21155), (1435, 8462), (2870, 4231)]