222090670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2341}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 409756320

約数和(自身を除く): 187665650

約数列:

[1, 2, 5, 10, 53, 106, 179, 265, 358, 530, 895, 1790, 2341, 4682, 9487, 11705, 18974, 23410, 47435, 94870, 124073, 248146, 419039, 620365, 838078, 1240730, 2095195, 4190390, 22209067, 44418134, 111045335, 222090670]

約数ペア:

[(1, 222090670), (2, 111045335), (5, 44418134), (10, 22209067), (53, 4190390), (106, 2095195), (179, 1240730), (265, 838078), (358, 620365), (530, 419039), (895, 248146), (1790, 124073), (2341, 94870), (4682, 47435), (9487, 23410), (11705, 18974)]