207966842440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{572659}}^1$

素因数の和:573974

約数の個数: 64

約数和(自身を含む): 535185129600

約数和(自身を除く): 327218287160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1297, 2594, 5188, 6485, 9079, 10376, 12970, 18158, 25940, 36316, 45395, 51880, 72632, 90790, 181580, 363160, 572659, 1145318, 2290636, 2863295, 4008613, 4581272, 5726590, 8017226, 11453180, 16034452, 20043065, 22906360, 32068904, 40086130, 80172260, 160344520, 742738723, 1485477446, 2970954892, 3713693615, 5199171061, 5941909784, 7427387230, 10398342122, 14854774460, 20796684244, 25995855305, 29709548920, 41593368488, 51991710610, 103983421220, 207966842440]

約数ペア:

[(1, 207966842440), (2, 103983421220), (4, 51991710610), (5, 41593368488), (7, 29709548920), (8, 25995855305), (10, 20796684244), (14, 14854774460), (20, 10398342122), (28, 7427387230), (35, 5941909784), (40, 5199171061), (56, 3713693615), (70, 2970954892), (140, 1485477446), (280, 742738723), (1297, 160344520), (2594, 80172260), (5188, 40086130), (6485, 32068904), (9079, 22906360), (10376, 20043065), (12970, 16034452), (18158, 11453180), (25940, 8017226), (36316, 5726590), (45395, 4581272), (51880, 4008613), (72632, 2863295), (90790, 2290636), (181580, 1145318), (363160, 572659)]