2020658535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2138263}}^1$

素因数の和:2138284

約数の個数: 32

約数和(自身を含む): 4105466880

約数和(自身を除く): 2084808345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2138263, 6414789, 10691315, 14967841, 19244367, 32073945, 44903523, 57733101, 74839205, 96221835, 134710569, 224517615, 288665505, 404131707, 673552845, 2020658535]

約数ペア:

[(1, 2020658535), (3, 673552845), (5, 404131707), (7, 288665505), (9, 224517615), (15, 134710569), (21, 96221835), (27, 74839205), (35, 57733101), (45, 44903523), (63, 32073945), (105, 19244367), (135, 14967841), (189, 10691315), (315, 6414789), (945, 2138263)]