242587130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{222557}}^1$

素因数の和:222673

約数の個数: 16

約数和(自身を含む): 440664840

約数和(自身を除く): 198077710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 222557, 445114, 1112785, 2225570, 24258713, 48517426, 121293565, 242587130]

約数ペア:

[(1, 242587130), (2, 121293565), (5, 48517426), (10, 24258713), (109, 2225570), (218, 1112785), (545, 445114), (1090, 222557)]