1020140354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{67141}}^1$

素因数の和:67321

約数の個数: 16

約数和(自身を含む): 1566288576

約数和(自身を除く): 546148222

約数列:

[1, 2, 71, 107, 142, 214, 7597, 15194, 67141, 134282, 4767011, 7184087, 9534022, 14368174, 510070177, 1020140354]

約数ペア:

[(1, 1020140354), (2, 510070177), (71, 14368174), (107, 9534022), (142, 7184087), (214, 4767011), (7597, 134282), (15194, 67141)]