225119770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{164321}}^1$

素因数の和:164465

約数の個数: 16

約数和(自身を含む): 408175848

約数和(自身を除く): 183056078

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 164321, 328642, 821605, 1643210, 22511977, 45023954, 112559885, 225119770]

約数ペア:

[(1, 225119770), (2, 112559885), (5, 45023954), (10, 22511977), (137, 1643210), (274, 821605), (685, 328642), (1370, 164321)]