3867290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 8049024

約数和(自身を除く): 4181734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 547, 707, 1010, 1094, 1414, 2735, 3535, 3829, 5470, 7070, 7658, 19145, 38290, 55247, 110494, 276235, 386729, 552470, 773458, 1933645, 3867290]

約数ペア:

[(1, 3867290), (2, 1933645), (5, 773458), (7, 552470), (10, 386729), (14, 276235), (35, 110494), (70, 55247), (101, 38290), (202, 19145), (505, 7658), (547, 7070), (707, 5470), (1010, 3829), (1094, 3535), (1414, 2735)]