24640630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{50287}}^1$

素因数の和:50308

約数の個数: 24

約数和(自身を含む): 51595488

約数和(自身を除く): 26954858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 50287, 100574, 251435, 352009, 502870, 704018, 1760045, 2464063, 3520090, 4928126, 12320315, 24640630]

約数ペア:

[(1, 24640630), (2, 12320315), (5, 4928126), (7, 3520090), (10, 2464063), (14, 1760045), (35, 704018), (49, 502870), (70, 352009), (98, 251435), (245, 100574), (490, 50287)]