2019372244990

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{262597171}}^1$

素因数の和:262597947

約数の個数: 16

約数和(自身を含む): 3639596803920

約数和(自身を除く): 1620224558930

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 262597171, 525194342, 1312985855, 2625971710, 201937224499, 403874448998, 1009686122495, 2019372244990]

約数ペア:

[(1, 2019372244990), (2, 1009686122495), (5, 403874448998), (10, 201937224499), (769, 2625971710), (1538, 1312985855), (3845, 525194342), (7690, 262597171)]