2748179630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{35401}}^1$

素因数の和:36524

約数の個数: 32

約数和(自身を含む): 5658655680

約数和(自身を除く): 2910476050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1109, 2218, 5545, 7763, 11090, 15526, 35401, 38815, 70802, 77630, 177005, 247807, 354010, 495614, 1239035, 2478070, 39259709, 78519418, 196298545, 274817963, 392597090, 549635926, 1374089815, 2748179630]

約数ペア:

[(1, 2748179630), (2, 1374089815), (5, 549635926), (7, 392597090), (10, 274817963), (14, 196298545), (35, 78519418), (70, 39259709), (1109, 2478070), (2218, 1239035), (5545, 495614), (7763, 354010), (11090, 247807), (15526, 177005), (35401, 77630), (38815, 70802)]