1980379486

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1\times {\mathrm{11503}}^1$

素因数の和:13023

約数の個数: 16

約数和(自身を含む): 3023251200

約数和(自身を除く): 1042871714

約数列:

[1, 2, 59, 118, 1459, 2918, 11503, 23006, 86081, 172162, 678677, 1357354, 16782877, 33565754, 990189743, 1980379486]

約数ペア:

[(1, 1980379486), (2, 990189743), (59, 33565754), (118, 16782877), (1459, 1357354), (2918, 678677), (11503, 172162), (23006, 86081)]