2553204234990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1\times {\mathrm{398539}}^1$

素因数の和:399921

約数の個数: 64

約数和(自身を含む): 6167103609600

約数和(自身を除く): 3613899374610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1193, 1790, 2386, 2685, 3579, 5370, 5965, 7158, 11930, 17895, 35790, 213547, 398539, 427094, 640641, 797078, 1067735, 1195617, 1281282, 1992695, 2135470, 2391234, 3203205, 3985390, 5978085, 6406410, 11956170, 71338481, 142676962, 214015443, 356692405, 428030886, 475457027, 713384810, 950914054, 1070077215, 1426371081, 2140154430, 2377285135, 2852742162, 4754570270, 7131855405, 14263710810, 85106807833, 170213615666, 255320423499, 425534039165, 510640846998, 851068078330, 1276602117495, 2553204234990]

約数ペア:

[(1, 2553204234990), (2, 1276602117495), (3, 851068078330), (5, 510640846998), (6, 425534039165), (10, 255320423499), (15, 170213615666), (30, 85106807833), (179, 14263710810), (358, 7131855405), (537, 4754570270), (895, 2852742162), (1074, 2377285135), (1193, 2140154430), (1790, 1426371081), (2386, 1070077215), (2685, 950914054), (3579, 713384810), (5370, 475457027), (5965, 428030886), (7158, 356692405), (11930, 214015443), (17895, 142676962), (35790, 71338481), (213547, 11956170), (398539, 6406410), (427094, 5978085), (640641, 3985390), (797078, 3203205), (1067735, 2391234), (1195617, 2135470), (1281282, 1992695)]