16451260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16787}}^1$

素因数の和:16810

約数の個数: 36

約数和(自身を含む): 40190472

約数和(自身を除く): 23739212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16787, 33574, 67148, 83935, 117509, 167870, 235018, 335740, 470036, 587545, 822563, 1175090, 1645126, 2350180, 3290252, 4112815, 8225630, 16451260]

約数ペア:

[(1, 16451260), (2, 8225630), (4, 4112815), (5, 3290252), (7, 2350180), (10, 1645126), (14, 1175090), (20, 822563), (28, 587545), (35, 470036), (49, 335740), (70, 235018), (98, 167870), (140, 117509), (196, 83935), (245, 67148), (490, 33574), (980, 16787)]