2120210960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3786091}}^1$

素因数の和:3786111

約数の個数: 40

約数和(自身を含む): 5633704896

約数和(自身を除く): 3513493936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3786091, 7572182, 15144364, 18930455, 26502637, 30288728, 37860910, 53005274, 60577456, 75721820, 106010548, 132513185, 151443640, 212021096, 265026370, 302887280, 424042192, 530052740, 1060105480, 2120210960]

約数ペア:

[(1, 2120210960), (2, 1060105480), (4, 530052740), (5, 424042192), (7, 302887280), (8, 265026370), (10, 212021096), (14, 151443640), (16, 132513185), (20, 106010548), (28, 75721820), (35, 60577456), (40, 53005274), (56, 37860910), (70, 30288728), (80, 26502637), (112, 18930455), (140, 15144364), (280, 7572182), (560, 3786091)]