2238249545

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{2749}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 3147936000

約数和(自身を除く): 909686455

約数列:

[1, 5, 7, 35, 43, 215, 301, 541, 1505, 2705, 2749, 3787, 13745, 18935, 19243, 23263, 96215, 116315, 118207, 162841, 591035, 814205, 827449, 1487209, 4137245, 7436045, 10410463, 52052315, 63949987, 319749935, 447649909, 2238249545]

約数ペア:

[(1, 2238249545), (5, 447649909), (7, 319749935), (35, 63949987), (43, 52052315), (215, 10410463), (301, 7436045), (541, 4137245), (1505, 1487209), (2705, 827449), (2749, 814205), (3787, 591035), (13745, 162841), (18935, 118207), (19243, 116315), (23263, 96215)]