42791890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 82145664

約数和(自身を除く): 39353774

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 1667, 2567, 3334, 5134, 8335, 12835, 16670, 25670, 28339, 56678, 141695, 251717, 283390, 503434, 1258585, 2517170, 4279189, 8558378, 21395945, 42791890]

約数ペア:

[(1, 42791890), (2, 21395945), (5, 8558378), (10, 4279189), (17, 2517170), (34, 1258585), (85, 503434), (151, 283390), (170, 251717), (302, 141695), (755, 56678), (1510, 28339), (1667, 25670), (2567, 16670), (3334, 12835), (5134, 8335)]