2005031338

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 3137616000

約数和(自身を除く): 1132584662

約数列:

[1, 2, 59, 71, 89, 118, 142, 178, 2689, 4189, 5251, 5378, 6319, 8378, 10502, 12638, 158651, 190919, 239321, 317302, 372821, 381838, 478642, 745642, 11264221, 14119939, 16991791, 22528442, 28239878, 33983582, 1002515669, 2005031338]

約数ペア:

[(1, 2005031338), (2, 1002515669), (59, 33983582), (71, 28239878), (89, 22528442), (118, 16991791), (142, 14119939), (178, 11264221), (2689, 745642), (4189, 478642), (5251, 381838), (5378, 372821), (6319, 317302), (8378, 239321), (10502, 190919), (12638, 158651)]