2175677764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{21803}}^1$

素因数の和:21940

約数の個数: 48

約数和(自身を含む): 4359055680

約数和(自身を除く): 2183377916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 988, 1313, 1919, 2626, 3838, 5252, 7676, 21803, 24947, 43606, 49894, 87212, 99788, 283439, 414257, 566878, 828514, 1133756, 1657028, 2202103, 4404206, 5385341, 8808412, 10770682, 21541364, 28627339, 41839957, 57254678, 83679914, 114509356, 167359828, 543919441, 1087838882, 2175677764]

約数ペア:

[(1, 2175677764), (2, 1087838882), (4, 543919441), (13, 167359828), (19, 114509356), (26, 83679914), (38, 57254678), (52, 41839957), (76, 28627339), (101, 21541364), (202, 10770682), (247, 8808412), (404, 5385341), (494, 4404206), (988, 2202103), (1313, 1657028), (1919, 1133756), (2626, 828514), (3838, 566878), (5252, 414257), (7676, 283439), (21803, 99788), (24947, 87212), (43606, 49894)]