2017691690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3037}}^1\times {\mathrm{9491}}^1$

素因数の和:12542

約数の個数: 32

約数和(自身を含む): 4152484224

約数和(自身を除く): 2134792534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3037, 6074, 9491, 15185, 18982, 21259, 30370, 42518, 47455, 66437, 94910, 106295, 132874, 212590, 332185, 664370, 28824167, 57648334, 144120835, 201769169, 288241670, 403538338, 1008845845, 2017691690]

約数ペア:

[(1, 2017691690), (2, 1008845845), (5, 403538338), (7, 288241670), (10, 201769169), (14, 144120835), (35, 57648334), (70, 28824167), (3037, 664370), (6074, 332185), (9491, 212590), (15185, 132874), (18982, 106295), (21259, 94910), (30370, 66437), (42518, 47455)]