2005017962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1\times {\mathrm{17989}}^1$

素因数の和:20437

約数の個数: 16

約数和(自身を含む): 3139758720

約数和(自身を除く): 1134740758

約数列:

[1, 2, 23, 46, 2423, 4846, 17989, 35978, 55729, 111458, 413747, 827494, 43587347, 87174694, 1002508981, 2005017962]

約数ペア:

[(1, 2005017962), (2, 1002508981), (23, 87174694), (46, 43587347), (2423, 827494), (4846, 413747), (17989, 111458), (35978, 55729)]