1660880254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{417097}}^1$

素因数の和:417291

約数の個数: 16

約数和(自身を含む): 2732826096

約数和(自身を除く): 1071945842

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 417097, 834194, 4588067, 9176134, 75494557, 150989114, 830440127, 1660880254]

約数ペア:

[(1, 1660880254), (2, 830440127), (11, 150989114), (22, 75494557), (181, 9176134), (362, 4588067), (1991, 834194), (3982, 417097)]