201573990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2239711}}^1$

素因数の和:2239724

約数の個数: 24

約数和(自身を含む): 524092608

約数和(自身を除く): 322518618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2239711, 4479422, 6719133, 11198555, 13438266, 20157399, 22397110, 33595665, 40314798, 67191330, 100786995, 201573990]

約数ペア:

[(1, 201573990), (2, 100786995), (3, 67191330), (5, 40314798), (6, 33595665), (9, 22397110), (10, 20157399), (15, 13438266), (18, 11198555), (30, 6719133), (45, 4479422), (90, 2239711)]