2594267529

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 4217917440

約数和(自身を除く): 1623649911

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 157, 203, 301, 471, 609, 631, 903, 1099, 1247, 1893, 3297, 3741, 4417, 4553, 6751, 8729, 13251, 13659, 18299, 20253, 26187, 27133, 31871, 47257, 54897, 81399, 95613, 99067, 128093, 141771, 189931, 195779, 297201, 384279, 569793, 587337, 693469, 786857, 1370453, 2080407, 2360571, 2872943, 4111359, 4259881, 5507999, 8618829, 12779643, 16523997, 20110601, 29819167, 60331803, 89457501, 123536549, 370609647, 864755843, 2594267529]

約数ペア:

[(1, 2594267529), (3, 864755843), (7, 370609647), (21, 123536549), (29, 89457501), (43, 60331803), (87, 29819167), (129, 20110601), (157, 16523997), (203, 12779643), (301, 8618829), (471, 5507999), (609, 4259881), (631, 4111359), (903, 2872943), (1099, 2360571), (1247, 2080407), (1893, 1370453), (3297, 786857), (3741, 693469), (4417, 587337), (4553, 569793), (6751, 384279), (8729, 297201), (13251, 195779), (13659, 189931), (18299, 141771), (20253, 128093), (26187, 99067), (27133, 95613), (31871, 81399), (47257, 54897)]