2123669207950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{10057633}}^1$

素因数の和:10057789

約数の個数: 48

約数和(自身を含む): 4085652314016

約数和(自身を除く): 1961983106066

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 103, 205, 206, 410, 515, 1025, 1030, 2050, 2575, 4223, 5150, 8446, 21115, 42230, 105575, 211150, 10057633, 20115266, 50288165, 100576330, 251440825, 412362953, 502881650, 824725906, 1035936199, 2061814765, 2071872398, 4123629530, 5179680995, 10309073825, 10359361990, 20618147650, 25898404975, 42473384159, 51796809950, 84946768318, 212366920795, 424733841590, 1061834603975, 2123669207950]

約数ペア:

[(1, 2123669207950), (2, 1061834603975), (5, 424733841590), (10, 212366920795), (25, 84946768318), (41, 51796809950), (50, 42473384159), (82, 25898404975), (103, 20618147650), (205, 10359361990), (206, 10309073825), (410, 5179680995), (515, 4123629530), (1025, 2071872398), (1030, 2061814765), (2050, 1035936199), (2575, 824725906), (4223, 502881650), (5150, 412362953), (8446, 251440825), (21115, 100576330), (42230, 50288165), (105575, 20115266), (211150, 10057633)]