2570890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 5569920

約数和(自身を除く): 2999030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1933, 3866, 9665, 13531, 19330, 27062, 36727, 67655, 73454, 135310, 183635, 257089, 367270, 514178, 1285445, 2570890]

約数ペア:

[(1, 2570890), (2, 1285445), (5, 514178), (7, 367270), (10, 257089), (14, 183635), (19, 135310), (35, 73454), (38, 67655), (70, 36727), (95, 27062), (133, 19330), (190, 13531), (266, 9665), (665, 3866), (1330, 1933)]