1979225390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{10337}}^1$

素因数の和:10852

約数の個数: 32

約数和(自身を含む): 3657667104

約数和(自身を除く): 1678441714

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 467, 934, 2335, 4670, 10337, 19147, 20674, 38294, 51685, 95735, 103370, 191470, 423817, 847634, 2119085, 4238170, 4827379, 9654758, 24136895, 48273790, 197922539, 395845078, 989612695, 1979225390]

約数ペア:

[(1, 1979225390), (2, 989612695), (5, 395845078), (10, 197922539), (41, 48273790), (82, 24136895), (205, 9654758), (410, 4827379), (467, 4238170), (934, 2119085), (2335, 847634), (4670, 423817), (10337, 191470), (19147, 103370), (20674, 95735), (38294, 51685)]