2017504955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{146249}}^1$

素因数の和:146374

約数の個数: 16

約数和(自身を含む): 2527200000

約数和(自身を除く): 509695045

約数列:

[1, 5, 31, 89, 155, 445, 2759, 13795, 146249, 731245, 4533719, 13016161, 22668595, 65080805, 403500991, 2017504955]

約数ペア:

[(1, 2017504955), (5, 403500991), (31, 65080805), (89, 22668595), (155, 13016161), (445, 4533719), (2759, 731245), (13795, 146249)]