6405289660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4159279}}^1$

素因数の和:4159306

約数の個数: 48

約数和(自身を含む): 16770216960

約数和(自身を除く): 10364927300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4159279, 8318558, 16637116, 20796395, 29114953, 41592790, 45752069, 58229906, 83185580, 91504138, 116459812, 145574765, 183008276, 228760345, 291149530, 320264483, 457520690, 582299060, 640528966, 915041380, 1281057932, 1601322415, 3202644830, 6405289660]

約数ペア:

[(1, 6405289660), (2, 3202644830), (4, 1601322415), (5, 1281057932), (7, 915041380), (10, 640528966), (11, 582299060), (14, 457520690), (20, 320264483), (22, 291149530), (28, 228760345), (35, 183008276), (44, 145574765), (55, 116459812), (70, 91504138), (77, 83185580), (110, 58229906), (140, 45752069), (154, 41592790), (220, 29114953), (308, 20796395), (385, 16637116), (770, 8318558), (1540, 4159279)]