2013258850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{1021}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 3792335400

約数和(自身を除く): 1779076550

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 349, 565, 698, 1021, 1130, 1745, 2042, 2825, 3490, 5105, 5650, 8725, 10210, 17450, 25525, 39437, 51050, 78874, 115373, 197185, 230746, 356329, 394370, 576865, 712658, 985925, 1153730, 1781645, 1971850, 2884325, 3563290, 5768650, 8908225, 17816450, 40265177, 80530354, 201325885, 402651770, 1006629425, 2013258850]

約数ペア:

[(1, 2013258850), (2, 1006629425), (5, 402651770), (10, 201325885), (25, 80530354), (50, 40265177), (113, 17816450), (226, 8908225), (349, 5768650), (565, 3563290), (698, 2884325), (1021, 1971850), (1130, 1781645), (1745, 1153730), (2042, 985925), (2825, 712658), (3490, 576865), (5105, 394370), (5650, 356329), (8725, 230746), (10210, 197185), (17450, 115373), (25525, 78874), (39437, 51050)]