2247694280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{100523}}^1$

素因数の和:100590

約数の個数: 64

約数和(自身を含む): 5573050560

約数和(自身を除く): 3325356280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 100523, 201046, 402092, 502615, 804184, 1005230, 1306799, 2010460, 2613598, 4020920, 4322489, 5227196, 6533995, 8644978, 10454392, 13067990, 17289956, 21612445, 26135980, 34579912, 43224890, 52271960, 56192357, 86449780, 112384714, 172899560, 224769428, 280961785, 449538856, 561923570, 1123847140, 2247694280]

約数ペア:

[(1, 2247694280), (2, 1123847140), (4, 561923570), (5, 449538856), (8, 280961785), (10, 224769428), (13, 172899560), (20, 112384714), (26, 86449780), (40, 56192357), (43, 52271960), (52, 43224890), (65, 34579912), (86, 26135980), (104, 21612445), (130, 17289956), (172, 13067990), (215, 10454392), (260, 8644978), (344, 6533995), (430, 5227196), (520, 4322489), (559, 4020920), (860, 2613598), (1118, 2010460), (1720, 1306799), (2236, 1005230), (2795, 804184), (4472, 502615), (5590, 402092), (11180, 201046), (22360, 100523)]