112897540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2011}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 271764864

約数和(自身を除く): 158867324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2011, 2807, 4010, 4022, 5614, 8020, 8044, 10055, 11228, 14035, 14077, 20110, 28070, 28154, 40220, 56140, 56308, 70385, 140770, 281540, 806411, 1612822, 3225644, 4032055, 5644877, 8064110, 11289754, 16128220, 22579508, 28224385, 56448770, 112897540]

約数ペア:

[(1, 112897540), (2, 56448770), (4, 28224385), (5, 22579508), (7, 16128220), (10, 11289754), (14, 8064110), (20, 5644877), (28, 4032055), (35, 3225644), (70, 1612822), (140, 806411), (401, 281540), (802, 140770), (1604, 70385), (2005, 56308), (2011, 56140), (2807, 40220), (4010, 28154), (4022, 28070), (5614, 20110), (8020, 14077), (8044, 14035), (10055, 11228)]