1888060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 4026960

約数和(自身を除く): 2138900

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1409, 2818, 5636, 7045, 14090, 28180, 94403, 188806, 377612, 472015, 944030, 1888060]

約数ペア:

[(1, 1888060), (2, 944030), (4, 472015), (5, 377612), (10, 188806), (20, 94403), (67, 28180), (134, 14090), (268, 7045), (335, 5636), (670, 2818), (1340, 1409)]