2012180975

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{129193}}^1$

素因数の和:129299

約数の個数: 24

約数和(自身を含む): 2883610080

約数和(自身を除く): 871429105

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 15575, 129193, 645965, 904351, 3229825, 4521755, 11498177, 22608775, 57490885, 80487239, 287454425, 402436195, 2012180975]

約数ペア:

[(1, 2012180975), (5, 402436195), (7, 287454425), (25, 80487239), (35, 57490885), (89, 22608775), (175, 11498177), (445, 4521755), (623, 3229825), (2225, 904351), (3115, 645965), (15575, 129193)]