81482470

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{5783}}^1$

素因数の和:7199

約数の個数: 16

約数和(自身を含む): 146797920

約数和(自身を除く): 65315450

約数列:

[1, 2, 5, 10, 1409, 2818, 5783, 7045, 11566, 14090, 28915, 57830, 8148247, 16296494, 40741235, 81482470]

約数ペア:

[(1, 81482470), (2, 40741235), (5, 16296494), (10, 8148247), (1409, 57830), (2818, 28915), (5783, 14090), (7045, 11566)]