539403730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{14411}}^1$

素因数の和:14634

約数の個数: 32

約数和(自身を含む): 1027287360

約数和(自身を除く): 487883630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 14411, 18715, 28822, 37430, 72055, 144110, 273809, 547618, 1369045, 2738090, 2838967, 5677934, 14194835, 28389670, 53940373, 107880746, 269701865, 539403730]

約数ペア:

[(1, 539403730), (2, 269701865), (5, 107880746), (10, 53940373), (19, 28389670), (38, 14194835), (95, 5677934), (190, 2838967), (197, 2738090), (394, 1369045), (985, 547618), (1970, 273809), (3743, 144110), (7486, 72055), (14411, 37430), (18715, 28822)]