259297390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2357249}}^1$

素因数の和:2357267

約数の個数: 16

約数和(自身を含む): 509166000

約数和(自身を除く): 249868610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2357249, 4714498, 11786245, 23572490, 25929739, 51859478, 129648695, 259297390]

約数ペア:

[(1, 259297390), (2, 129648695), (5, 51859478), (10, 25929739), (11, 23572490), (22, 11786245), (55, 4714498), (110, 2357249)]