206725470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{984407}}^1$

素因数の和:984424

約数の個数: 32

約数和(自身を含む): 567019008

約数和(自身を除く): 360293538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 984407, 1968814, 2953221, 4922035, 5906442, 6890849, 9844070, 13781698, 14766105, 20672547, 29532210, 34454245, 41345094, 68908490, 103362735, 206725470]

約数ペア:

[(1, 206725470), (2, 103362735), (3, 68908490), (5, 41345094), (6, 34454245), (7, 29532210), (10, 20672547), (14, 14766105), (15, 13781698), (21, 9844070), (30, 6890849), (35, 5906442), (42, 4922035), (70, 2953221), (105, 1968814), (210, 984407)]