49365290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8831}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 97929216

約数和(自身を除く): 48563926

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 8831, 17662, 44155, 88310, 114803, 229606, 379733, 574015, 759466, 1148030, 1898665, 3797330, 4936529, 9873058, 24682645, 49365290]

約数ペア:

[(1, 49365290), (2, 24682645), (5, 9873058), (10, 4936529), (13, 3797330), (26, 1898665), (43, 1148030), (65, 759466), (86, 574015), (130, 379733), (215, 229606), (430, 114803), (559, 88310), (1118, 44155), (2795, 17662), (5590, 8831)]