199048885060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{125980307}}^1$

素因数の和:125980395

約数の個数: 24

約数和(自身を含む): 423293834880

約数和(自身を除く): 224244949820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 125980307, 251960614, 503921228, 629901535, 1259803070, 2519606140, 9952444253, 19904888506, 39809777012, 49762221265, 99524442530, 199048885060]

約数ペア:

[(1, 199048885060), (2, 99524442530), (4, 49762221265), (5, 39809777012), (10, 19904888506), (20, 9952444253), (79, 2519606140), (158, 1259803070), (316, 629901535), (395, 503921228), (790, 251960614), (1580, 125980307)]