2045546965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{8263}}^1$

素因数の和:8929

約数の個数: 32

約数和(自身を含む): 3065481216

約数和(自身を除く): 1019934251

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 643, 3215, 4501, 7073, 8263, 22505, 35365, 41315, 49511, 57841, 90893, 247555, 289205, 454465, 636251, 3181255, 5313109, 26565545, 37191763, 58444199, 185958815, 292220995, 409109393, 2045546965]

約数ペア:

[(1, 2045546965), (5, 409109393), (7, 292220995), (11, 185958815), (35, 58444199), (55, 37191763), (77, 26565545), (385, 5313109), (643, 3181255), (3215, 636251), (4501, 454465), (7073, 289205), (8263, 247555), (22505, 90893), (35365, 57841), (41315, 49511)]