8627970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22123}}^1$

素因数の和:22146

約数の個数: 32

約数和(自身を含む): 22300992

約数和(自身を除く): 13673022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22123, 44246, 66369, 110615, 132738, 221230, 287599, 331845, 575198, 663690, 862797, 1437995, 1725594, 2875990, 4313985, 8627970]

約数ペア:

[(1, 8627970), (2, 4313985), (3, 2875990), (5, 1725594), (6, 1437995), (10, 862797), (13, 663690), (15, 575198), (26, 331845), (30, 287599), (39, 221230), (65, 132738), (78, 110615), (130, 66369), (195, 44246), (390, 22123)]