266479810

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{63599}}^1$

素因数の和:64025

約数の個数: 16

約数和(自身を含む): 480816000

約数和(自身を除く): 214336190

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 63599, 127198, 317995, 635990, 26647981, 53295962, 133239905, 266479810]

約数ペア:

[(1, 266479810), (2, 133239905), (5, 53295962), (10, 26647981), (419, 635990), (838, 317995), (2095, 127198), (4190, 63599)]