210002345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6719}}^1$

素因数の和:6797

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 99655255

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 4465, 6251, 6719, 31255, 33595, 47033, 127661, 235165, 315793, 638305, 893627, 1578965, 2210551, 4468135, 6000067, 11052755, 30000335, 42000469, 210002345]

約数ペア:

[(1, 210002345), (5, 42000469), (7, 30000335), (19, 11052755), (35, 6000067), (47, 4468135), (95, 2210551), (133, 1578965), (235, 893627), (329, 638305), (665, 315793), (893, 235165), (1645, 127661), (4465, 47033), (6251, 33595), (6719, 31255)]