13378725740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{1123}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 29978968320

約数和(自身を除く): 16600242580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 293, 380, 428, 535, 586, 1070, 1123, 1172, 1465, 2033, 2140, 2246, 2930, 4066, 4492, 5567, 5615, 5860, 8132, 10165, 11134, 11230, 20330, 21337, 22268, 22460, 27835, 31351, 40660, 42674, 55670, 62702, 85348, 106685, 111340, 120161, 125404, 156755, 213370, 240322, 313510, 329039, 426740, 480644, 595669, 600805, 627020, 658078, 1191338, 1201610, 1316156, 1645195, 2283059, 2382676, 2403220, 2978345, 3290390, 4566118, 5956690, 6251741, 6580780, 9132236, 11415295, 11913380, 12503482, 22830590, 25006964, 31258705, 35207173, 45661180, 62517410, 70414346, 125034820, 140828692, 176035865, 352071730, 668936287, 704143460, 1337872574, 2675745148, 3344681435, 6689362870, 13378725740]

約数ペア:

[(1, 13378725740), (2, 6689362870), (4, 3344681435), (5, 2675745148), (10, 1337872574), (19, 704143460), (20, 668936287), (38, 352071730), (76, 176035865), (95, 140828692), (107, 125034820), (190, 70414346), (214, 62517410), (293, 45661180), (380, 35207173), (428, 31258705), (535, 25006964), (586, 22830590), (1070, 12503482), (1123, 11913380), (1172, 11415295), (1465, 9132236), (2033, 6580780), (2140, 6251741), (2246, 5956690), (2930, 4566118), (4066, 3290390), (4492, 2978345), (5567, 2403220), (5615, 2382676), (5860, 2283059), (8132, 1645195), (10165, 1316156), (11134, 1201610), (11230, 1191338), (20330, 658078), (21337, 627020), (22268, 600805), (22460, 595669), (27835, 480644), (31351, 426740), (40660, 329039), (42674, 313510), (55670, 240322), (62702, 213370), (85348, 156755), (106685, 125404), (111340, 120161)]