2013478439

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 2428807680

約数和(自身を除く): 415329241

約数列:

[1, 7, 29, 67, 203, 317, 467, 469, 1943, 2219, 3269, 9193, 13543, 13601, 21239, 31289, 64351, 94801, 148039, 148673, 219023, 615931, 907381, 1036273, 4293131, 4311517, 6351667, 9918613, 30051917, 69430291, 287639777, 2013478439]

約数ペア:

[(1, 2013478439), (7, 287639777), (29, 69430291), (67, 30051917), (203, 9918613), (317, 6351667), (467, 4311517), (469, 4293131), (1943, 1036273), (2219, 907381), (3269, 615931), (9193, 219023), (13543, 148673), (13601, 148039), (21239, 94801), (31289, 64351)]