4788490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 10007424

約数和(自身を除く): 5218934

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1021, 2042, 2345, 4690, 5105, 7147, 10210, 14294, 35735, 68407, 71470, 136814, 342035, 478849, 684070, 957698, 2394245, 4788490]

約数ペア:

[(1, 4788490), (2, 2394245), (5, 957698), (7, 684070), (10, 478849), (14, 342035), (35, 136814), (67, 71470), (70, 68407), (134, 35735), (335, 14294), (469, 10210), (670, 7147), (938, 5105), (1021, 4690), (2042, 2345)]