12960097930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7668697}}^1$

素因数の和:7668730

約数の個数: 24

約数和(自身を含む): 25260691212

約数和(自身を除く): 12300593282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7668697, 15337394, 38343485, 76686970, 99693061, 199386122, 498465305, 996930610, 1296009793, 2592019586, 6480048965, 12960097930]

約数ペア:

[(1, 12960097930), (2, 6480048965), (5, 2592019586), (10, 1296009793), (13, 996930610), (26, 498465305), (65, 199386122), (130, 99693061), (169, 76686970), (338, 38343485), (845, 15337394), (1690, 7668697)]