10081580

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 21280560

約数和(自身を除く): 11198980

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2389, 4220, 4778, 9556, 11945, 23890, 47780, 504079, 1008158, 2016316, 2520395, 5040790, 10081580]

約数ペア:

[(1, 10081580), (2, 5040790), (4, 2520395), (5, 2016316), (10, 1008158), (20, 504079), (211, 47780), (422, 23890), (844, 11945), (1055, 9556), (2110, 4778), (2389, 4220)]