680009495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{334157}}^1$

素因数の和:334210

約数の個数: 16

約数和(自身を含む): 914256288

約数和(自身を除く): 234246793

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 334157, 1670785, 3675727, 12363809, 18378635, 61819045, 136001899, 680009495]

約数ペア:

[(1, 680009495), (5, 136001899), (11, 61819045), (37, 18378635), (55, 12363809), (185, 3675727), (407, 1670785), (2035, 334157)]