2068197488

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2075

約数の個数: 120

約数和(自身を含む): 4926113280

約数和(自身を除く): 2857915792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 49, 56, 62, 86, 98, 112, 124, 172, 196, 217, 248, 301, 344, 392, 434, 496, 602, 688, 784, 868, 1204, 1333, 1519, 1736, 1979, 2107, 2408, 2666, 3038, 3472, 3958, 4214, 4816, 5332, 6076, 7916, 8428, 9331, 10664, 12152, 13853, 15832, 16856, 18662, 21328, 24304, 27706, 31664, 33712, 37324, 55412, 61349, 65317, 74648, 85097, 96971, 110824, 122698, 130634, 149296, 170194, 193942, 221648, 245396, 261268, 340388, 387884, 429443, 490792, 522536, 595679, 680776, 775768, 858886, 981584, 1045072, 1191358, 1361552, 1551536, 1717772, 2382716, 2638007, 3006101, 3435544, 4169753, 4765432, 5276014, 6012202, 6871088, 8339506, 9530864, 10552028, 12024404, 16679012, 18466049, 21104056, 24048808, 33358024, 36932098, 42208112, 48097616, 66716048, 73864196, 129262343, 147728392, 258524686, 295456784, 517049372, 1034098744, 2068197488]

約数ペア:

[(1, 2068197488), (2, 1034098744), (4, 517049372), (7, 295456784), (8, 258524686), (14, 147728392), (16, 129262343), (28, 73864196), (31, 66716048), (43, 48097616), (49, 42208112), (56, 36932098), (62, 33358024), (86, 24048808), (98, 21104056), (112, 18466049), (124, 16679012), (172, 12024404), (196, 10552028), (217, 9530864), (248, 8339506), (301, 6871088), (344, 6012202), (392, 5276014), (434, 4765432), (496, 4169753), (602, 3435544), (688, 3006101), (784, 2638007), (868, 2382716), (1204, 1717772), (1333, 1551536), (1519, 1361552), (1736, 1191358), (1979, 1045072), (2107, 981584), (2408, 858886), (2666, 775768), (3038, 680776), (3472, 595679), (3958, 522536), (4214, 490792), (4816, 429443), (5332, 387884), (6076, 340388), (7916, 261268), (8428, 245396), (9331, 221648), (10664, 193942), (12152, 170194), (13853, 149296), (15832, 130634), (16856, 122698), (18662, 110824), (21328, 96971), (24304, 85097), (27706, 74648), (31664, 65317), (33712, 61349), (37324, 55412)]