2012160921790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{102818647}}^1$

素因数の和:102818776

約数の個数: 32

約数和(自身を含む): 3849530181120

約数和(自身を除く): 1837369259330

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785, 19570, 102818647, 205637294, 514093235, 1028186470, 1953554293, 3907108586, 9767771465, 10590320641, 19535542930, 21180641282, 52951603205, 105903206410, 201216092179, 402432184358, 1006080460895, 2012160921790]

約数ペア:

[(1, 2012160921790), (2, 1006080460895), (5, 402432184358), (10, 201216092179), (19, 105903206410), (38, 52951603205), (95, 21180641282), (103, 19535542930), (190, 10590320641), (206, 9767771465), (515, 3907108586), (1030, 1953554293), (1957, 1028186470), (3914, 514093235), (9785, 205637294), (19570, 102818647)]