1001055890

素因数分解:

$2^1\times 5^1\times {\mathrm{6337}}^1\times {\mathrm{15797}}^1$

素因数の和:22141

約数の個数: 16

約数和(自身を含む): 1802299032

約数和(自身を除く): 801243142

約数列:

[1, 2, 5, 10, 6337, 12674, 15797, 31594, 31685, 63370, 78985, 157970, 100105589, 200211178, 500527945, 1001055890]

約数ペア:

[(1, 1001055890), (2, 500527945), (5, 200211178), (10, 100105589), (6337, 157970), (12674, 78985), (15797, 63370), (31594, 31685)]