2651356120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9469129}}^1$

素因数の和:9469147

約数の個数: 32

約数和(自身を含む): 6817773600

約数和(自身を除く): 4166417480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9469129, 18938258, 37876516, 47345645, 66283903, 75753032, 94691290, 132567806, 189382580, 265135612, 331419515, 378765160, 530271224, 662839030, 1325678060, 2651356120]

約数ペア:

[(1, 2651356120), (2, 1325678060), (4, 662839030), (5, 530271224), (7, 378765160), (8, 331419515), (10, 265135612), (14, 189382580), (20, 132567806), (28, 94691290), (35, 75753032), (40, 66283903), (56, 47345645), (70, 37876516), (140, 18938258), (280, 9469129)]