264111750530

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{20207479}}^1$

素因数の和:20208793

約数の個数: 16

約数和(自身を含む): 475764909120

約数和(自身を除く): 211653158590

約数列:

[1, 2, 5, 10, 1307, 2614, 6535, 13070, 20207479, 40414958, 101037395, 202074790, 26411175053, 52822350106, 132055875265, 264111750530]

約数ペア:

[(1, 264111750530), (2, 132055875265), (5, 52822350106), (10, 26411175053), (1307, 202074790), (2614, 101037395), (6535, 40414958), (13070, 20207479)]