49430020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130079}}^1$

素因数の和:130107

約数の個数: 24

約数和(自身を含む): 109267200

約数和(自身を除く): 59837180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 130079, 260158, 520316, 650395, 1300790, 2471501, 2601580, 4943002, 9886004, 12357505, 24715010, 49430020]

約数ペア:

[(1, 49430020), (2, 24715010), (4, 12357505), (5, 9886004), (10, 4943002), (19, 2601580), (20, 2471501), (38, 1300790), (76, 650395), (95, 520316), (190, 260158), (380, 130079)]