251455790

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{23971}}^1$

素因数の和:25027

約数の個数: 16

約数和(自身を含む): 453070800

約数和(自身を除く): 201615010

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 23971, 47942, 119855, 239710, 25145579, 50291158, 125727895, 251455790]

約数ペア:

[(1, 251455790), (2, 125727895), (5, 50291158), (10, 25145579), (1049, 239710), (2098, 119855), (5245, 47942), (10490, 23971)]