514990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1072

約数の個数: 24

約数和(自身を含む): 1079352

約数和(自身を除く): 564362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1051, 2102, 5255, 7357, 10510, 14714, 36785, 51499, 73570, 102998, 257495, 514990]

約数ペア:

[(1, 514990), (2, 257495), (5, 102998), (7, 73570), (10, 51499), (14, 36785), (35, 14714), (49, 10510), (70, 7357), (98, 5255), (245, 2102), (490, 1051)]