8490090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40429}}^1$

素因数の和:40446

約数の個数: 32

約数和(自身を含む): 23287680

約数和(自身を除く): 14797590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40429, 80858, 121287, 202145, 242574, 283003, 404290, 566006, 606435, 849009, 1212870, 1415015, 1698018, 2830030, 4245045, 8490090]

約数ペア:

[(1, 8490090), (2, 4245045), (3, 2830030), (5, 1698018), (6, 1415015), (7, 1212870), (10, 849009), (14, 606435), (15, 566006), (21, 404290), (30, 283003), (35, 242574), (42, 202145), (70, 121287), (105, 80858), (210, 40429)]