2045804930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15736961}}^1$

素因数の和:15736981

約数の個数: 16

約数和(自身を含む): 3965714424

約数和(自身を除く): 1919909494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15736961, 31473922, 78684805, 157369610, 204580493, 409160986, 1022902465, 2045804930]

約数ペア:

[(1, 2045804930), (2, 1022902465), (5, 409160986), (10, 204580493), (13, 157369610), (26, 78684805), (65, 31473922), (130, 15736961)]