210009202415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{192317}}^1$

素因数の和:192811

約数の個数: 32

約数和(自身を含む): 276660982080

約数和(自身を除く): 66651779665

約数列:

[1, 5, 17, 29, 85, 145, 443, 493, 2215, 2465, 7531, 12847, 37655, 64235, 192317, 218399, 961585, 1091995, 3269389, 5577193, 16346945, 27885965, 85196431, 94812281, 425982155, 474061405, 1448339327, 2470696499, 7241696635, 12353482495, 42001840483, 210009202415]

約数ペア:

[(1, 210009202415), (5, 42001840483), (17, 12353482495), (29, 7241696635), (85, 2470696499), (145, 1448339327), (443, 474061405), (493, 425982155), (2215, 94812281), (2465, 85196431), (7531, 27885965), (12847, 16346945), (37655, 5577193), (64235, 3269389), (192317, 1091995), (218399, 961585)]