5130860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 12520704

約数和(自身を除く): 7389844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 547, 670, 938, 1094, 1340, 1876, 2188, 2345, 2735, 3829, 4690, 5470, 7658, 9380, 10940, 15316, 19145, 36649, 38290, 73298, 76580, 146596, 183245, 256543, 366490, 513086, 732980, 1026172, 1282715, 2565430, 5130860]

約数ペア:

[(1, 5130860), (2, 2565430), (4, 1282715), (5, 1026172), (7, 732980), (10, 513086), (14, 366490), (20, 256543), (28, 183245), (35, 146596), (67, 76580), (70, 73298), (134, 38290), (140, 36649), (268, 19145), (335, 15316), (469, 10940), (547, 9380), (670, 7658), (938, 5470), (1094, 4690), (1340, 3829), (1876, 2735), (2188, 2345)]