131036590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 240633504

約数和(自身を除く): 109596914

約数列:

[1, 2, 5, 10, 67, 134, 257, 335, 514, 670, 761, 1285, 1522, 2570, 3805, 7610, 17219, 34438, 50987, 86095, 101974, 172190, 195577, 254935, 391154, 509870, 977885, 1955770, 13103659, 26207318, 65518295, 131036590]

約数ペア:

[(1, 131036590), (2, 65518295), (5, 26207318), (10, 13103659), (67, 1955770), (134, 977885), (257, 509870), (335, 391154), (514, 254935), (670, 195577), (761, 172190), (1285, 101974), (1522, 86095), (2570, 50987), (3805, 34438), (7610, 17219)]