2565430

素因数分解:

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

素因数の和:628

約数の個数: 32

約数和(自身を含む): 5366016

約数和(自身を除く): 2800586

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 547, 670, 938, 1094, 2345, 2735, 3829, 4690, 5470, 7658, 19145, 36649, 38290, 73298, 183245, 256543, 366490, 513086, 1282715, 2565430]

約数ペア:

[(1, 2565430), (2, 1282715), (5, 513086), (7, 366490), (10, 256543), (14, 183245), (35, 73298), (67, 38290), (70, 36649), (134, 19145), (335, 7658), (469, 5470), (547, 4690), (670, 3829), (938, 2735), (1094, 2345)]