610343998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{20089}}^1$

素因数の和:21483

約数の個数: 16

約数和(自身を含む): 999517680

約数和(自身を除く): 389173682

約数列:

[1, 2, 11, 22, 1381, 2762, 15191, 20089, 30382, 40178, 220979, 441958, 27742909, 55485818, 305171999, 610343998]

約数ペア:

[(1, 610343998), (2, 305171999), (11, 55485818), (22, 27742909), (1381, 441958), (2762, 220979), (15191, 40178), (20089, 30382)]