210009053492

素因数分解:

$2^2\times 7^1\times {\mathrm{22639}}^1\times {\mathrm{331301}}^1$

素因数の和:353951

約数の個数: 24

約数和(自身を含む): 420037927680

約数和(自身を除く): 210028874188

約数列:

[1, 2, 4, 7, 14, 28, 22639, 45278, 90556, 158473, 316946, 331301, 633892, 662602, 1325204, 2319107, 4638214, 9276428, 7500323339, 15000646678, 30001293356, 52502263373, 105004526746, 210009053492]

約数ペア:

[(1, 210009053492), (2, 105004526746), (4, 52502263373), (7, 30001293356), (14, 15000646678), (28, 7500323339), (22639, 9276428), (45278, 4638214), (90556, 2319107), (158473, 1325204), (316946, 662602), (331301, 633892)]