2016565585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 2591834112

約数和(自身を除く): 575268527

約数列:

[1, 5, 17, 85, 191, 223, 557, 955, 1115, 2785, 3247, 3791, 9469, 16235, 18955, 42593, 47345, 106387, 124211, 212965, 531935, 621055, 724081, 1808579, 2111587, 3620405, 9042895, 10557935, 23724301, 118621505, 403313117, 2016565585]

約数ペア:

[(1, 2016565585), (5, 403313117), (17, 118621505), (85, 23724301), (191, 10557935), (223, 9042895), (557, 3620405), (955, 2111587), (1115, 1808579), (2785, 724081), (3247, 621055), (3791, 531935), (9469, 212965), (16235, 124211), (18955, 106387), (42593, 47345)]