5438998610

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2760913}}^1$

素因数の和:2761117

約数の個数: 16

約数和(自身を含む): 9839897496

約数和(自身を除く): 4400898886

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 2760913, 5521826, 13804565, 27609130, 543899861, 1087799722, 2719499305, 5438998610]

約数ペア:

[(1, 5438998610), (2, 2719499305), (5, 1087799722), (10, 543899861), (197, 27609130), (394, 13804565), (985, 5521826), (1970, 2760913)]