475513610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{25579}}^1$

素因数の和:25623

約数の個数: 48

約数和(自身を含む): 1011126240

約数和(自身を除く): 535612630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 25579, 51158, 127895, 255790, 281369, 332527, 562738, 665054, 1406845, 1662635, 2813690, 3325270, 3657797, 4322851, 7315594, 8645702, 18288985, 21614255, 36577970, 43228510, 47551361, 95102722, 237756805, 475513610]

約数ペア:

[(1, 475513610), (2, 237756805), (5, 95102722), (10, 47551361), (11, 43228510), (13, 36577970), (22, 21614255), (26, 18288985), (55, 8645702), (65, 7315594), (110, 4322851), (130, 3657797), (143, 3325270), (169, 2813690), (286, 1662635), (338, 1406845), (715, 665054), (845, 562738), (1430, 332527), (1690, 281369), (1859, 255790), (3718, 127895), (9295, 51158), (18590, 25579)]