2085756820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14898263}}^1$

素因数の和:14898279

約数の個数: 24

約数和(自身を含む): 5005816704

約数和(自身を除く): 2920059884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14898263, 29796526, 59593052, 74491315, 104287841, 148982630, 208575682, 297965260, 417151364, 521439205, 1042878410, 2085756820]

約数ペア:

[(1, 2085756820), (2, 1042878410), (4, 521439205), (5, 417151364), (7, 297965260), (10, 208575682), (14, 148982630), (20, 104287841), (28, 74491315), (35, 59593052), (70, 29796526), (140, 14898263)]