2012922410

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{197539}}^1$

素因数の和:198565

約数の個数: 16

約数和(自身を含む): 3626834400

約数和(自身を除く): 1613911990

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 197539, 395078, 987695, 1975390, 201292241, 402584482, 1006461205, 2012922410]

約数ペア:

[(1, 2012922410), (2, 1006461205), (5, 402584482), (10, 201292241), (1019, 1975390), (2038, 987695), (5095, 395078), (10190, 197539)]