2051226195

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{4513}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 3320715072

約数和(自身を除く): 1269488877

約数列:

[1, 3, 5, 15, 157, 193, 471, 579, 785, 965, 2355, 2895, 4513, 13539, 22565, 30301, 67695, 90903, 151505, 454515, 708541, 871009, 2125623, 2613027, 3542705, 4355045, 10628115, 13065135, 136748413, 410245239, 683742065, 2051226195]

約数ペア:

[(1, 2051226195), (3, 683742065), (5, 410245239), (15, 136748413), (157, 13065135), (193, 10628115), (471, 4355045), (579, 3542705), (785, 2613027), (965, 2125623), (2355, 871009), (2895, 708541), (4513, 454515), (13539, 151505), (22565, 90903), (30301, 67695)]