217727710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{410807}}^1$

素因数の和:410867

約数の個数: 16

約数和(自身を含む): 399305376

約数和(自身を除く): 181577666

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 410807, 821614, 2054035, 4108070, 21772771, 43545542, 108863855, 217727710]

約数ペア:

[(1, 217727710), (2, 108863855), (5, 43545542), (10, 21772771), (53, 4108070), (106, 2054035), (265, 821614), (530, 410807)]