2015367978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{108109}}^1$

素因数の和:108366

約数の個数: 32

約数和(自身を含む): 4358995200

約数和(自身を除く): 2343627222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 6214, 9321, 18642, 108109, 216218, 324327, 648654, 1405417, 2810834, 4216251, 8432502, 25838051, 51676102, 77514153, 155028306, 335894663, 671789326, 1007683989, 2015367978]

約数ペア:

[(1, 2015367978), (2, 1007683989), (3, 671789326), (6, 335894663), (13, 155028306), (26, 77514153), (39, 51676102), (78, 25838051), (239, 8432502), (478, 4216251), (717, 2810834), (1434, 1405417), (3107, 648654), (6214, 324327), (9321, 216218), (18642, 108109)]