2013808790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263933}}^1$

素因数の和:264056

約数の個数: 32

約数和(自身を含む): 4180714560

約数和(自身を除く): 2166905770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 263933, 527866, 1319665, 1847531, 2639330, 3695062, 9237655, 18475310, 28768697, 57537394, 143843485, 201380879, 287686970, 402761758, 1006904395, 2013808790]

約数ペア:

[(1, 2013808790), (2, 1006904395), (5, 402761758), (7, 287686970), (10, 201380879), (14, 143843485), (35, 57537394), (70, 28768697), (109, 18475310), (218, 9237655), (545, 3695062), (763, 2639330), (1090, 1847531), (1526, 1319665), (3815, 527866), (7630, 263933)]