1036685008

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{641513}}^1$

素因数の和:641622

約数の個数: 20

約数和(自身を含む): 2028467268

約数和(自身を除く): 991782260

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 641513, 1283026, 2566052, 5132104, 10264208, 64792813, 129585626, 259171252, 518342504, 1036685008]

約数ペア:

[(1, 1036685008), (2, 518342504), (4, 259171252), (8, 129585626), (16, 64792813), (101, 10264208), (202, 5132104), (404, 2566052), (808, 1283026), (1616, 641513)]