520033818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{5701}}^1$

素因数の和:6390

約数の個数: 32

約数和(自身を含む): 1087120512

約数和(自身を除く): 567086694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 661, 1322, 1983, 3966, 5701, 11402, 15203, 17103, 30406, 34206, 45609, 91218, 131123, 262246, 393369, 786738, 3768361, 7536722, 11305083, 22610166, 86672303, 173344606, 260016909, 520033818]

約数ペア:

[(1, 520033818), (2, 260016909), (3, 173344606), (6, 86672303), (23, 22610166), (46, 11305083), (69, 7536722), (138, 3768361), (661, 786738), (1322, 393369), (1983, 262246), (3966, 131123), (5701, 91218), (11402, 45609), (15203, 34206), (17103, 30406)]