138223610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{282089}}^1$

素因数の和:282110

約数の個数: 24

約数和(自身を含む): 289424340

約数和(自身を除く): 151200730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 282089, 564178, 1410445, 1974623, 2820890, 3949246, 9873115, 13822361, 19746230, 27644722, 69111805, 138223610]

約数ペア:

[(1, 138223610), (2, 69111805), (5, 27644722), (7, 19746230), (10, 13822361), (14, 9873115), (35, 3949246), (49, 2820890), (70, 1974623), (98, 1410445), (245, 564178), (490, 282089)]