2002552955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{8443}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 2681138880

約数和(自身を除く): 678585925

約数列:

[1, 5, 13, 41, 65, 89, 205, 445, 533, 1157, 2665, 3649, 5785, 8443, 18245, 42215, 47437, 109759, 237185, 346163, 548795, 751427, 1730815, 3757135, 4500119, 9768551, 22500595, 30808507, 48842755, 154042535, 400510591, 2002552955]

約数ペア:

[(1, 2002552955), (5, 400510591), (13, 154042535), (41, 48842755), (65, 30808507), (89, 22500595), (205, 9768551), (445, 4500119), (533, 3757135), (1157, 1730815), (2665, 751427), (3649, 548795), (5785, 346163), (8443, 237185), (18245, 109759), (42215, 47437)]