51454910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17209}}^1$

素因数の和:17252

約数の個数: 32

約数和(自身を含む): 104086080

約数和(自身を除く): 52631170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 17209, 34418, 86045, 172090, 223717, 395807, 447434, 791614, 1118585, 1979035, 2237170, 3958070, 5145491, 10290982, 25727455, 51454910]

約数ペア:

[(1, 51454910), (2, 25727455), (5, 10290982), (10, 5145491), (13, 3958070), (23, 2237170), (26, 1979035), (46, 1118585), (65, 791614), (115, 447434), (130, 395807), (230, 223717), (299, 172090), (598, 86045), (1495, 34418), (2990, 17209)]