426004730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 778921920

約数和(自身を除く): 352917190

約数列:

[1, 2, 5, 10, 89, 178, 251, 445, 502, 890, 1255, 1907, 2510, 3814, 9535, 19070, 22339, 44678, 111695, 169723, 223390, 339446, 478657, 848615, 957314, 1697230, 2393285, 4786570, 42600473, 85200946, 213002365, 426004730]

約数ペア:

[(1, 426004730), (2, 213002365), (5, 85200946), (10, 42600473), (89, 4786570), (178, 2393285), (251, 1697230), (445, 957314), (502, 848615), (890, 478657), (1255, 339446), (1907, 223390), (2510, 169723), (3814, 111695), (9535, 44678), (19070, 22339)]