64358889010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3561643}}^1$

素因数の和:3561802

約数の個数: 32

約数和(自身を含む): 125654800320

約数和(自身を除く): 61295911310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 3561643, 7123286, 17808215, 35616430, 46301359, 92602718, 231506795, 463013590, 495068377, 990136754, 2475341885, 4950683770, 6435888901, 12871777802, 32179444505, 64358889010]

約数ペア:

[(1, 64358889010), (2, 32179444505), (5, 12871777802), (10, 6435888901), (13, 4950683770), (26, 2475341885), (65, 990136754), (130, 495068377), (139, 463013590), (278, 231506795), (695, 92602718), (1390, 46301359), (1807, 35616430), (3614, 17808215), (9035, 7123286), (18070, 3561643)]