130282012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{12889}}^1$

素因数の和:12938

約数の個数: 36

約数和(自身を含む): 275021040

約数和(自身を除く): 144739028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 12889, 25778, 51556, 90223, 180446, 244891, 360892, 489782, 979564, 1714237, 3428474, 4652929, 6856948, 9305858, 18611716, 32570503, 65141006, 130282012]

約数ペア:

[(1, 130282012), (2, 65141006), (4, 32570503), (7, 18611716), (14, 9305858), (19, 6856948), (28, 4652929), (38, 3428474), (76, 1714237), (133, 979564), (266, 489782), (361, 360892), (532, 244891), (722, 180446), (1444, 90223), (2527, 51556), (5054, 25778), (10108, 12889)]