2010035455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 2512274688

約数和(自身を除く): 502239233

約数列:

[1, 5, 41, 97, 205, 271, 373, 485, 1355, 1865, 3977, 11111, 15293, 19885, 26287, 36181, 55555, 76465, 101083, 131435, 180905, 505415, 1077767, 1483421, 4144403, 5388835, 7417105, 9805051, 20722015, 49025255, 402007091, 2010035455]

約数ペア:

[(1, 2010035455), (5, 402007091), (41, 49025255), (97, 20722015), (205, 9805051), (271, 7417105), (373, 5388835), (485, 4144403), (1355, 1483421), (1865, 1077767), (3977, 505415), (11111, 180905), (15293, 131435), (19885, 101083), (26287, 76465), (36181, 55555)]