1942870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 3693600

約数和(自身を除く): 1750730

約数列:

[1, 2, 5, 10, 37, 59, 74, 89, 118, 178, 185, 295, 370, 445, 590, 890, 2183, 3293, 4366, 5251, 6586, 10502, 10915, 16465, 21830, 26255, 32930, 52510, 194287, 388574, 971435, 1942870]

約数ペア:

[(1, 1942870), (2, 971435), (5, 388574), (10, 194287), (37, 52510), (59, 32930), (74, 26255), (89, 21830), (118, 16465), (178, 10915), (185, 10502), (295, 6586), (370, 5251), (445, 4366), (590, 3293), (890, 2183)]