129647350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{370421}}^1$

素因数の和:370440

約数の個数: 24

約数和(自身を含む): 275593968

約数和(自身を除く): 145946618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 370421, 740842, 1852105, 2592947, 3704210, 5185894, 9260525, 12964735, 18521050, 25929470, 64823675, 129647350]

約数ペア:

[(1, 129647350), (2, 64823675), (5, 25929470), (7, 18521050), (10, 12964735), (14, 9260525), (25, 5185894), (35, 3704210), (50, 2592947), (70, 1852105), (175, 740842), (350, 370421)]