133175630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271787}}^1$

素因数の和:271808

約数の個数: 24

約数和(自身を含む): 278854488

約数和(自身を除く): 145678858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 271787, 543574, 1358935, 1902509, 2717870, 3805018, 9512545, 13317563, 19025090, 26635126, 66587815, 133175630]

約数ペア:

[(1, 133175630), (2, 66587815), (5, 26635126), (7, 19025090), (10, 13317563), (14, 9512545), (35, 3805018), (49, 2717870), (70, 1902509), (98, 1358935), (245, 543574), (490, 271787)]