2983951460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 7668667776

約数和(自身を除く): 4684716316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 529, 602, 644, 805, 860, 937, 989, 1058, 1204, 1505, 1610, 1874, 1978, 2116, 2645, 3010, 3220, 3703, 3748, 3956, 4685, 4945, 5290, 6020, 6559, 6923, 7406, 9370, 9890, 10580, 13118, 13846, 14812, 18515, 18740, 19780, 21551, 22747, 26236, 27692, 32795, 34615, 37030, 40291, 43102, 45494, 65590, 69230, 74060, 80582, 86204, 90988, 107755, 113735, 131180, 138460, 150857, 159229, 161164, 201455, 215510, 227470, 282037, 301714, 318458, 402910, 431020, 454940, 495673, 564074, 603428, 636916, 754285, 796145, 805820, 926693, 991346, 1128148, 1410185, 1508570, 1592290, 1853386, 1982692, 2478365, 2820370, 3017140, 3184580, 3469711, 3706772, 4633465, 4956730, 5640740, 6486851, 6939422, 9266930, 9913460, 12973702, 13878844, 17348555, 18533860, 21313939, 25947404, 32434255, 34697110, 42627878, 64868510, 69394220, 85255756, 106569695, 129737020, 149197573, 213139390, 298395146, 426278780, 596790292, 745987865, 1491975730, 2983951460]

約数ペア:

[(1, 2983951460), (2, 1491975730), (4, 745987865), (5, 596790292), (7, 426278780), (10, 298395146), (14, 213139390), (20, 149197573), (23, 129737020), (28, 106569695), (35, 85255756), (43, 69394220), (46, 64868510), (70, 42627878), (86, 34697110), (92, 32434255), (115, 25947404), (140, 21313939), (161, 18533860), (172, 17348555), (215, 13878844), (230, 12973702), (301, 9913460), (322, 9266930), (430, 6939422), (460, 6486851), (529, 5640740), (602, 4956730), (644, 4633465), (805, 3706772), (860, 3469711), (937, 3184580), (989, 3017140), (1058, 2820370), (1204, 2478365), (1505, 1982692), (1610, 1853386), (1874, 1592290), (1978, 1508570), (2116, 1410185), (2645, 1128148), (3010, 991346), (3220, 926693), (3703, 805820), (3748, 796145), (3956, 754285), (4685, 636916), (4945, 603428), (5290, 564074), (6020, 495673), (6559, 454940), (6923, 431020), (7406, 402910), (9370, 318458), (9890, 301714), (10580, 282037), (13118, 227470), (13846, 215510), (14812, 201455), (18515, 161164), (18740, 159229), (19780, 150857), (21551, 138460), (22747, 131180), (26236, 113735), (27692, 107755), (32795, 90988), (34615, 86204), (37030, 80582), (40291, 74060), (43102, 69230), (45494, 65590)]