51431710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1523}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 101388672

約数和(自身を除く): 49956962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1523, 1535, 3046, 3070, 3377, 6754, 7615, 15230, 16753, 16885, 33506, 33770, 83765, 167530, 467561, 935122, 2337805, 4675610, 5143171, 10286342, 25715855, 51431710]

約数ペア:

[(1, 51431710), (2, 25715855), (5, 10286342), (10, 5143171), (11, 4675610), (22, 2337805), (55, 935122), (110, 467561), (307, 167530), (614, 83765), (1523, 33770), (1535, 33506), (3046, 16885), (3070, 16753), (3377, 15230), (6754, 7615)]