2012318140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{49057}}^1$

素因数の和:49366

約数の個数: 48

約数和(自身を含む): 4846145472

約数和(自身を除く): 2833827332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 41020, 49057, 98114, 196228, 245285, 343399, 490570, 686798, 981140, 1373596, 1716995, 3433990, 6867980, 14373701, 28747402, 57494804, 71868505, 100615907, 143737010, 201231814, 287474020, 402463628, 503079535, 1006159070, 2012318140]

約数ペア:

[(1, 2012318140), (2, 1006159070), (4, 503079535), (5, 402463628), (7, 287474020), (10, 201231814), (14, 143737010), (20, 100615907), (28, 71868505), (35, 57494804), (70, 28747402), (140, 14373701), (293, 6867980), (586, 3433990), (1172, 1716995), (1465, 1373596), (2051, 981140), (2930, 686798), (4102, 490570), (5860, 343399), (8204, 245285), (10255, 196228), (20510, 98114), (41020, 49057)]