2026274327720

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{1261973}}^1$

素因数の和:1262414

約数の個数: 64

約数和(自身を含む): 4608072821520

約数和(自身を除く): 2581798493800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 293, 548, 586, 685, 1096, 1172, 1370, 1465, 2344, 2740, 2930, 5480, 5860, 11720, 40141, 80282, 160564, 200705, 321128, 401410, 802820, 1261973, 1605640, 2523946, 5047892, 6309865, 10095784, 12619730, 25239460, 50478920, 172890301, 345780602, 369758089, 691561204, 739516178, 864451505, 1383122408, 1479032356, 1728903010, 1848790445, 2958064712, 3457806020, 3697580890, 6915612040, 7395161780, 14790323560, 50656858193, 101313716386, 202627432772, 253284290965, 405254865544, 506568581930, 1013137163860, 2026274327720]

約数ペア:

[(1, 2026274327720), (2, 1013137163860), (4, 506568581930), (5, 405254865544), (8, 253284290965), (10, 202627432772), (20, 101313716386), (40, 50656858193), (137, 14790323560), (274, 7395161780), (293, 6915612040), (548, 3697580890), (586, 3457806020), (685, 2958064712), (1096, 1848790445), (1172, 1728903010), (1370, 1479032356), (1465, 1383122408), (2344, 864451505), (2740, 739516178), (2930, 691561204), (5480, 369758089), (5860, 345780602), (11720, 172890301), (40141, 50478920), (80282, 25239460), (160564, 12619730), (200705, 10095784), (321128, 6309865), (401410, 5047892), (802820, 2523946), (1261973, 1605640)]