420121074

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{140321}}^1$

素因数の和:140825

約数の個数: 16

約数和(自身を含む): 841932000

約数和(自身を除く): 421810926

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 140321, 280642, 420963, 841926, 70020179, 140040358, 210060537, 420121074]

約数ペア:

[(1, 420121074), (2, 210060537), (3, 140040358), (6, 70020179), (499, 841926), (998, 420963), (1497, 280642), (2994, 140321)]