520079672

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{175229}}^1$

素因数の和:175295

約数の個数: 32

約数和(自身を含む): 1135490400

約数和(自身を除く): 615410728

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 175229, 350458, 700916, 1226603, 1401832, 2453206, 4906412, 9287137, 9812824, 18574274, 37148548, 65009959, 74297096, 130019918, 260039836, 520079672]

約数ペア:

[(1, 520079672), (2, 260039836), (4, 130019918), (7, 74297096), (8, 65009959), (14, 37148548), (28, 18574274), (53, 9812824), (56, 9287137), (106, 4906412), (212, 2453206), (371, 1401832), (424, 1226603), (742, 700916), (1484, 350458), (2968, 175229)]