299473390

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{134293}}^1$

素因数の和:134523

約数の個数: 16

約数和(自身を含む): 541473408

約数和(自身を除く): 242000018

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 134293, 268586, 671465, 1342930, 29947339, 59894678, 149736695, 299473390]

約数ペア:

[(1, 299473390), (2, 149736695), (5, 59894678), (10, 29947339), (223, 1342930), (446, 671465), (1115, 268586), (2230, 134293)]