61409390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21397}}^1$

素因数の和:21452

約数の個数: 32

約数和(自身を含む): 129415104

約数和(自身を除く): 68005714

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 21397, 42794, 106985, 149779, 213970, 299558, 748895, 877277, 1497790, 1754554, 4386385, 6140939, 8772770, 12281878, 30704695, 61409390]

約数ペア:

[(1, 61409390), (2, 30704695), (5, 12281878), (7, 8772770), (10, 6140939), (14, 4386385), (35, 1754554), (41, 1497790), (70, 877277), (82, 748895), (205, 299558), (287, 213970), (410, 149779), (574, 106985), (1435, 42794), (2870, 21397)]