7761910.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104287}}^1$

素因数の和:104309

約数の個数: 24

約数和(自身を含む): 61321344

約数和(自身を除く): 34206724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104287, 208574, 417148, 521435, 1042870, 1355731, 2085740, 2711462, 5422924, 6778655, 13557310, 27114620]

約数ペア:

[(1, 27114620), (2, 13557310), (4, 6778655), (5, 5422924), (10, 2711462), (13, 2085740), (20, 1355731), (26, 1042870), (52, 521435), (65, 417148), (130, 208574), (260, 104287)]