143011580

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{33889}}^1$

素因数の和:34109

約数の個数: 24

約数和(自身を含む): 301756560

約数和(自身を除く): 158744980

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 33889, 67778, 135556, 169445, 338890, 677780, 7150579, 14301158, 28602316, 35752895, 71505790, 143011580]

約数ペア:

[(1, 143011580), (2, 71505790), (4, 35752895), (5, 28602316), (10, 14301158), (20, 7150579), (211, 677780), (422, 338890), (844, 169445), (1055, 135556), (2110, 67778), (4220, 33889)]