339051010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9859}}^1$

素因数の和:10066

約数の個数: 32

約数和(自身を含む): 646027200

約数和(自身を除く): 306976190

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6878, 9859, 17195, 19718, 34390, 49295, 98590, 187321, 374642, 936605, 1784479, 1873210, 3568958, 8922395, 17844790, 33905101, 67810202, 169525505, 339051010]

約数ペア:

[(1, 339051010), (2, 169525505), (5, 67810202), (10, 33905101), (19, 17844790), (38, 8922395), (95, 3568958), (181, 1873210), (190, 1784479), (362, 936605), (905, 374642), (1810, 187321), (3439, 98590), (6878, 49295), (9859, 34390), (17195, 19718)]