2013808749

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 2836840320

約数和(自身を除く): 823031571

約数列:

[1, 3, 29, 67, 87, 173, 201, 519, 1943, 1997, 5017, 5829, 5991, 11591, 15051, 34773, 57913, 133799, 173739, 336139, 345481, 401397, 1008417, 1036443, 3880171, 10018949, 11640513, 23147227, 30056847, 69441681, 671269583, 2013808749]

約数ペア:

[(1, 2013808749), (3, 671269583), (29, 69441681), (67, 30056847), (87, 23147227), (173, 11640513), (201, 10018949), (519, 3880171), (1943, 1036443), (1997, 1008417), (5017, 401397), (5829, 345481), (5991, 336139), (11591, 173739), (15051, 133799), (34773, 57913)]