2731944655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{21401}}^1$

素因数の和:21639

約数の個数: 24

約数和(自身を含む): 3620704752

約数和(自身を除く): 888760097

約数列:

[1, 5, 11, 55, 121, 211, 605, 1055, 2321, 11605, 21401, 25531, 107005, 127655, 235411, 1177055, 2589521, 4515611, 12947605, 22578055, 49671721, 248358605, 546388931, 2731944655]

約数ペア:

[(1, 2731944655), (5, 546388931), (11, 248358605), (55, 49671721), (121, 22578055), (211, 12947605), (605, 4515611), (1055, 2589521), (2321, 1177055), (11605, 235411), (21401, 127655), (25531, 107005)]