51931248770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{37906021}}^1$

素因数の和:37906165

約数の個数: 16

約数和(自身を含む): 94158558648

約数和(自身を除く): 42227309878

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 37906021, 75812042, 189530105, 379060210, 5193124877, 10386249754, 25965624385, 51931248770]

約数ペア:

[(1, 51931248770), (2, 25965624385), (5, 10386249754), (10, 5193124877), (137, 379060210), (274, 189530105), (685, 75812042), (1370, 37906021)]