2021850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{4493}}^1$

素因数の和:4511

約数の個数: 36

約数和(自身を含む): 5433246

約数和(自身を除く): 3411396

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4493, 8986, 13479, 22465, 26958, 40437, 44930, 67395, 80874, 112325, 134790, 202185, 224650, 336975, 404370, 673950, 1010925, 2021850]

約数ペア:

[(1, 2021850), (2, 1010925), (3, 673950), (5, 404370), (6, 336975), (9, 224650), (10, 202185), (15, 134790), (18, 112325), (25, 80874), (30, 67395), (45, 44930), (50, 40437), (75, 26958), (90, 22465), (150, 13479), (225, 8986), (450, 4493)]