2023452080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1945627}}^1$

素因数の和:1945653

約数の個数: 40

約数和(自身を含む): 5066415312

約数和(自身を除く): 3042963232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1945627, 3891254, 7782508, 9728135, 15565016, 19456270, 25293151, 31130032, 38912540, 50586302, 77825080, 101172604, 126465755, 155650160, 202345208, 252931510, 404690416, 505863020, 1011726040, 2023452080]

約数ペア:

[(1, 2023452080), (2, 1011726040), (4, 505863020), (5, 404690416), (8, 252931510), (10, 202345208), (13, 155650160), (16, 126465755), (20, 101172604), (26, 77825080), (40, 50586302), (52, 38912540), (65, 31130032), (80, 25293151), (104, 19456270), (130, 15565016), (208, 9728135), (260, 7782508), (520, 3891254), (1040, 1945627)]