53444710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 105300000

約数和(自身を除く): 51855290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1249, 1945, 2498, 3890, 4279, 6245, 8558, 12490, 13739, 21395, 27478, 42790, 68695, 137390, 485861, 971722, 2429305, 4858610, 5344471, 10688942, 26722355, 53444710]

約数ペア:

[(1, 53444710), (2, 26722355), (5, 10688942), (10, 5344471), (11, 4858610), (22, 2429305), (55, 971722), (110, 485861), (389, 137390), (778, 68695), (1249, 42790), (1945, 27478), (2498, 21395), (3890, 13739), (4279, 12490), (6245, 8558)]