1073620394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 2052864000

約数和(自身を除く): 979243606

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 149, 154, 298, 497, 659, 781, 994, 1043, 1318, 1562, 1639, 2086, 3278, 4613, 5467, 7249, 9226, 10579, 10934, 11473, 14498, 21158, 22946, 46789, 50743, 74053, 93578, 98191, 101486, 116369, 148106, 196382, 232738, 327523, 514679, 655046, 687337, 814583, 1029358, 1080101, 1374674, 1629166, 2160202, 3602753, 6971561, 7205506, 7560707, 13943122, 15121414, 48800927, 76687171, 97601854, 153374342, 536810197, 1073620394]

約数ペア:

[(1, 1073620394), (2, 536810197), (7, 153374342), (11, 97601854), (14, 76687171), (22, 48800927), (71, 15121414), (77, 13943122), (142, 7560707), (149, 7205506), (154, 6971561), (298, 3602753), (497, 2160202), (659, 1629166), (781, 1374674), (994, 1080101), (1043, 1029358), (1318, 814583), (1562, 687337), (1639, 655046), (2086, 514679), (3278, 327523), (4613, 232738), (5467, 196382), (7249, 148106), (9226, 116369), (10579, 101486), (10934, 98191), (11473, 93578), (14498, 74053), (21158, 50743), (22946, 46789)]