274494610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2111497}}^1$

素因数の和:2111517

約数の個数: 16

約数和(自身を含む): 532097496

約数和(自身を除く): 257602886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2111497, 4222994, 10557485, 21114970, 27449461, 54898922, 137247305, 274494610]

約数ペア:

[(1, 274494610), (2, 137247305), (5, 54898922), (10, 27449461), (13, 21114970), (26, 10557485), (65, 4222994), (130, 2111497)]