2802100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4024

約数の個数: 36

約数和(自身を含む): 6950944

約数和(自身を除く): 4148844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 4003, 8006, 16012, 20015, 28021, 40030, 56042, 80060, 100075, 112084, 140105, 200150, 280210, 400300, 560420, 700525, 1401050, 2802100]

約数ペア:

[(1, 2802100), (2, 1401050), (4, 700525), (5, 560420), (7, 400300), (10, 280210), (14, 200150), (20, 140105), (25, 112084), (28, 100075), (35, 80060), (50, 56042), (70, 40030), (100, 28021), (140, 20015), (175, 16012), (350, 8006), (700, 4003)]