57706390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3907}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 119303424

約数和(自身を除く): 61597034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 3907, 7385, 7814, 14770, 19535, 27349, 39070, 54698, 136745, 273490, 824377, 1648754, 4121885, 5770639, 8243770, 11541278, 28853195, 57706390]

約数ペア:

[(1, 57706390), (2, 28853195), (5, 11541278), (7, 8243770), (10, 5770639), (14, 4121885), (35, 1648754), (70, 824377), (211, 273490), (422, 136745), (1055, 54698), (1477, 39070), (2110, 27349), (2954, 19535), (3907, 14770), (7385, 7814)]