8615663810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{12967}}^1$

素因数の和:13275

約数の個数: 64

約数和(自身を含む): 17646854400

約数和(自身を除く): 9031190590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 269, 494, 538, 1235, 1345, 2470, 2690, 3497, 5111, 6994, 10222, 12967, 17485, 25555, 25934, 34970, 51110, 64835, 66443, 129670, 132886, 168571, 246373, 332215, 337142, 492746, 664430, 842855, 1231865, 1685710, 2463730, 3202849, 3488123, 6405698, 6976246, 16014245, 17440615, 32028490, 34881230, 45345599, 66274337, 90691198, 132548674, 226727995, 331371685, 453455990, 662743370, 861566381, 1723132762, 4307831905, 8615663810]

約数ペア:

[(1, 8615663810), (2, 4307831905), (5, 1723132762), (10, 861566381), (13, 662743370), (19, 453455990), (26, 331371685), (38, 226727995), (65, 132548674), (95, 90691198), (130, 66274337), (190, 45345599), (247, 34881230), (269, 32028490), (494, 17440615), (538, 16014245), (1235, 6976246), (1345, 6405698), (2470, 3488123), (2690, 3202849), (3497, 2463730), (5111, 1685710), (6994, 1231865), (10222, 842855), (12967, 664430), (17485, 492746), (25555, 337142), (25934, 332215), (34970, 246373), (51110, 168571), (64835, 132886), (66443, 129670)]