870839754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{153913}}^1$

素因数の和:153982

約数の個数: 32

約数和(自身を含む): 1861743744

約数和(自身を除く): 990903990

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 153913, 307826, 461739, 923478, 3539999, 6310433, 7079998, 10619997, 12620866, 18931299, 21239994, 37862598, 145139959, 290279918, 435419877, 870839754]

約数ペア:

[(1, 870839754), (2, 435419877), (3, 290279918), (6, 145139959), (23, 37862598), (41, 21239994), (46, 18931299), (69, 12620866), (82, 10619997), (123, 7079998), (138, 6310433), (246, 3539999), (943, 923478), (1886, 461739), (2829, 307826), (5658, 153913)]