2563804910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 4750460784

約数和(自身を除く): 2186655874

約数列:

[1, 2, 5, 10, 43, 86, 215, 313, 430, 443, 626, 886, 1565, 1849, 2215, 3130, 3698, 4430, 9245, 13459, 18490, 19049, 26918, 38098, 67295, 95245, 134590, 138659, 190490, 277318, 578737, 693295, 819107, 1157474, 1386590, 1638214, 2893685, 4095535, 5787370, 5962337, 8191070, 11924674, 29811685, 59623370, 256380491, 512760982, 1281902455, 2563804910]

約数ペア:

[(1, 2563804910), (2, 1281902455), (5, 512760982), (10, 256380491), (43, 59623370), (86, 29811685), (215, 11924674), (313, 8191070), (430, 5962337), (443, 5787370), (626, 4095535), (886, 2893685), (1565, 1638214), (1849, 1386590), (2215, 1157474), (3130, 819107), (3698, 693295), (4430, 578737), (9245, 277318), (13459, 190490), (18490, 138659), (19049, 134590), (26918, 95245), (38098, 67295)]