210006620198

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{2311}}^1\times {\mathrm{70663}}^1$

素因数の和:73619

約数の個数: 16

約数和(自身を含む): 315640824576

約数和(自身を除く): 105634204378

約数列:

[1, 2, 643, 1286, 2311, 4622, 70663, 141326, 1485973, 2971946, 45436309, 90872618, 163302193, 326604386, 105003310099, 210006620198]

約数ペア:

[(1, 210006620198), (2, 105003310099), (643, 326604386), (1286, 163302193), (2311, 90872618), (4622, 45436309), (70663, 2971946), (141326, 1485973)]