260015177540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{276611891}}^1$

素因数の和:276611947

約数の個数: 24

約数和(自身を含む): 557649574272

約数和(自身を除く): 297634396732

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 276611891, 553223782, 1106447564, 1383059455, 2766118910, 5532237820, 13000758877, 26001517754, 52003035508, 65003794385, 130007588770, 260015177540]

約数ペア:

[(1, 260015177540), (2, 130007588770), (4, 65003794385), (5, 52003035508), (10, 26001517754), (20, 13000758877), (47, 5532237820), (94, 2766118910), (188, 1383059455), (235, 1106447564), (470, 553223782), (940, 276611891)]