489753310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{5953}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 930252960

約数和(自身を除く): 440499650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 2165, 4330, 5953, 8227, 11906, 16454, 29765, 41135, 59530, 82270, 113107, 226214, 565535, 1131070, 2577649, 5155298, 12888245, 25776490, 48975331, 97950662, 244876655, 489753310]

約数ペア:

[(1, 489753310), (2, 244876655), (5, 97950662), (10, 48975331), (19, 25776490), (38, 12888245), (95, 5155298), (190, 2577649), (433, 1131070), (866, 565535), (2165, 226214), (4330, 113107), (5953, 82270), (8227, 59530), (11906, 41135), (16454, 29765)]