2034245780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2075761}}^1$

素因数の和:2075784

約数の個数: 36

約数和(自身を含む): 4969374228

約数和(自身を除く): 2935128448

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2075761, 4151522, 8303044, 10378805, 14530327, 20757610, 29060654, 41515220, 58121308, 72651635, 101712289, 145303270, 203424578, 290606540, 406849156, 508561445, 1017122890, 2034245780]

約数ペア:

[(1, 2034245780), (2, 1017122890), (4, 508561445), (5, 406849156), (7, 290606540), (10, 203424578), (14, 145303270), (20, 101712289), (28, 72651635), (35, 58121308), (49, 41515220), (70, 29060654), (98, 20757610), (140, 14530327), (196, 10378805), (245, 8303044), (490, 4151522), (980, 2075761)]