2890051166

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{278801}}^1$

素因数の和:278947

約数の個数: 16

約数和(自身を含む): 4456371168

約数和(自身を除く): 1566320002

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 278801, 557602, 19794871, 20352473, 39589742, 40704946, 1445025583, 2890051166]

約数ペア:

[(1, 2890051166), (2, 1445025583), (71, 40704946), (73, 39589742), (142, 20352473), (146, 19794871), (5183, 557602), (10366, 278801)]