1420192900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{2028847}}^1$

素因数の和:2028868

約数の個数: 36

約数和(自身を含む): 3522080128

約数和(自身を除く): 2101887228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2028847, 4057694, 8115388, 10144235, 14201929, 20288470, 28403858, 40576940, 50721175, 56807716, 71009645, 101442350, 142019290, 202884700, 284038580, 355048225, 710096450, 1420192900]

約数ペア:

[(1, 1420192900), (2, 710096450), (4, 355048225), (5, 284038580), (7, 202884700), (10, 142019290), (14, 101442350), (20, 71009645), (25, 56807716), (28, 50721175), (35, 40576940), (50, 28403858), (70, 20288470), (100, 14201929), (140, 10144235), (175, 8115388), (350, 4057694), (700, 2028847)]