1520260054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{128119}}^1$

素因数の和:128487

約数の個数: 16

約数和(自身を含む): 2421468000

約数和(自身を除く): 901207946

約数列:

[1, 2, 17, 34, 349, 698, 5933, 11866, 128119, 256238, 2178023, 4356046, 44713531, 89427062, 760130027, 1520260054]

約数ペア:

[(1, 1520260054), (2, 760130027), (17, 89427062), (34, 44713531), (349, 4356046), (698, 2178023), (5933, 256238), (11866, 128119)]