2850340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 6100920

約数和(自身を除く): 3250580

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2689, 5378, 10756, 13445, 26890, 53780, 142517, 285034, 570068, 712585, 1425170, 2850340]

約数ペア:

[(1, 2850340), (2, 1425170), (4, 712585), (5, 570068), (10, 285034), (20, 142517), (53, 53780), (106, 26890), (212, 13445), (265, 10756), (530, 5378), (1060, 2689)]