2009403390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66980113}}^1$

素因数の和:66980123

約数の個数: 16

約数和(自身を含む): 4822568208

約数和(自身を除く): 2813164818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66980113, 133960226, 200940339, 334900565, 401880678, 669801130, 1004701695, 2009403390]

約数ペア:

[(1, 2009403390), (2, 1004701695), (3, 669801130), (5, 401880678), (6, 334900565), (10, 200940339), (15, 133960226), (30, 66980113)]