2521491310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19396087}}^1$

素因数の和:19396107

約数の個数: 16

約数和(自身を含む): 4887814176

約数和(自身を除く): 2366322866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19396087, 38792174, 96980435, 193960870, 252149131, 504298262, 1260745655, 2521491310]

約数ペア:

[(1, 2521491310), (2, 1260745655), (5, 504298262), (10, 252149131), (13, 193960870), (26, 96980435), (65, 38792174), (130, 19396087)]