1520997074

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{202099}}^1$

素因数の和:202225

約数の個数: 16

約数和(自身を含む): 2357294400

約数和(自身を除く): 836297326

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 202099, 404198, 10711247, 14349029, 21422494, 28698058, 760498537, 1520997074]

約数ペア:

[(1, 1520997074), (2, 760498537), (53, 28698058), (71, 21422494), (106, 14349029), (142, 10711247), (3763, 404198), (7526, 202099)]