201106790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 369748800

約数和(自身を除く): 168642010

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 710, 745, 1490, 1901, 3802, 9505, 10579, 19010, 21158, 52895, 105790, 134971, 269942, 283249, 566498, 674855, 1349710, 1416245, 2832490, 20110679, 40221358, 100553395, 201106790]

約数ペア:

[(1, 201106790), (2, 100553395), (5, 40221358), (10, 20110679), (71, 2832490), (142, 1416245), (149, 1349710), (298, 674855), (355, 566498), (710, 283249), (745, 269942), (1490, 134971), (1901, 105790), (3802, 52895), (9505, 21158), (10579, 19010)]