2005451151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{2857}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 2963174400

約数和(自身を除く): 957723249

約数列:

[1, 3, 11, 33, 89, 239, 267, 717, 979, 2629, 2857, 2937, 7887, 8571, 21271, 31427, 63813, 94281, 233981, 254273, 682823, 701943, 762819, 2048469, 2797003, 7511053, 8391009, 22533159, 60771247, 182313741, 668483717, 2005451151]

約数ペア:

[(1, 2005451151), (3, 668483717), (11, 182313741), (33, 60771247), (89, 22533159), (239, 8391009), (267, 7511053), (717, 2797003), (979, 2048469), (2629, 762819), (2857, 701943), (2937, 682823), (7887, 254273), (8571, 233981), (21271, 94281), (31427, 63813)]