7180180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51287}}^1$

素因数の和:51303

約数の個数: 24

約数和(自身を含む): 17232768

約数和(自身を除く): 10052588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51287, 102574, 205148, 256435, 359009, 512870, 718018, 1025740, 1436036, 1795045, 3590090, 7180180]

約数ペア:

[(1, 7180180), (2, 3590090), (4, 1795045), (5, 1436036), (7, 1025740), (10, 718018), (14, 512870), (20, 359009), (28, 256435), (35, 205148), (70, 102574), (140, 51287)]