2019275045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 2611792512

約数和(自身を除く): 592517467

約数列:

[1, 5, 17, 83, 85, 193, 415, 965, 1411, 1483, 3281, 7055, 7415, 16019, 16405, 25211, 80095, 123089, 126055, 272323, 286219, 615445, 1361615, 1431095, 2092513, 4865723, 10462565, 23756177, 24328615, 118780885, 403855009, 2019275045]

約数ペア:

[(1, 2019275045), (5, 403855009), (17, 118780885), (83, 24328615), (85, 23756177), (193, 10462565), (415, 4865723), (965, 2092513), (1411, 1431095), (1483, 1361615), (3281, 615445), (7055, 286219), (7415, 272323), (16019, 126055), (16405, 123089), (25211, 80095)]