20231811390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{193847}}^1$

素因数の和:193942

約数の個数: 96

約数和(自身を含む): 57279757824

約数和(自身を除く): 37047946434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 710, 735, 994, 1065, 1470, 1491, 2130, 2485, 2982, 3479, 4970, 6958, 7455, 10437, 14910, 17395, 20874, 34790, 52185, 104370, 193847, 387694, 581541, 969235, 1163082, 1356929, 1938470, 2713858, 2907705, 4070787, 5815410, 6784645, 8141574, 9498503, 13569290, 13763137, 18997006, 20353935, 27526274, 28495509, 40707870, 41289411, 47492515, 56991018, 68815685, 82578822, 94985030, 96341959, 137631370, 142477545, 192683918, 206447055, 284955090, 289025877, 412894110, 481709795, 578051754, 674393713, 963419590, 1348787426, 1445129385, 2023181139, 2890258770, 3371968565, 4046362278, 6743937130, 10115905695, 20231811390]

約数ペア:

[(1, 20231811390), (2, 10115905695), (3, 6743937130), (5, 4046362278), (6, 3371968565), (7, 2890258770), (10, 2023181139), (14, 1445129385), (15, 1348787426), (21, 963419590), (30, 674393713), (35, 578051754), (42, 481709795), (49, 412894110), (70, 289025877), (71, 284955090), (98, 206447055), (105, 192683918), (142, 142477545), (147, 137631370), (210, 96341959), (213, 94985030), (245, 82578822), (294, 68815685), (355, 56991018), (426, 47492515), (490, 41289411), (497, 40707870), (710, 28495509), (735, 27526274), (994, 20353935), (1065, 18997006), (1470, 13763137), (1491, 13569290), (2130, 9498503), (2485, 8141574), (2982, 6784645), (3479, 5815410), (4970, 4070787), (6958, 2907705), (7455, 2713858), (10437, 1938470), (14910, 1356929), (17395, 1163082), (20874, 969235), (34790, 581541), (52185, 387694), (104370, 193847)]