67870810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1069}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 139904640

約数和(自身を除く): 72033830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 907, 1069, 1814, 2138, 4535, 5345, 6349, 7483, 9070, 10690, 12698, 14966, 31745, 37415, 63490, 74830, 969583, 1939166, 4847915, 6787081, 9695830, 13574162, 33935405, 67870810]

約数ペア:

[(1, 67870810), (2, 33935405), (5, 13574162), (7, 9695830), (10, 6787081), (14, 4847915), (35, 1939166), (70, 969583), (907, 74830), (1069, 63490), (1814, 37415), (2138, 31745), (4535, 14966), (5345, 12698), (6349, 10690), (7483, 9070)]