169037540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3011}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 406836864

約数和(自身を除く): 237799324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 3011, 4010, 5614, 6022, 8020, 11228, 12044, 14035, 15055, 21077, 28070, 30110, 42154, 56140, 60220, 84308, 105385, 210770, 421540, 1207411, 2414822, 4829644, 6037055, 8451877, 12074110, 16903754, 24148220, 33807508, 42259385, 84518770, 169037540]

約数ペア:

[(1, 169037540), (2, 84518770), (4, 42259385), (5, 33807508), (7, 24148220), (10, 16903754), (14, 12074110), (20, 8451877), (28, 6037055), (35, 4829644), (70, 2414822), (140, 1207411), (401, 421540), (802, 210770), (1604, 105385), (2005, 84308), (2807, 60220), (3011, 56140), (4010, 42154), (5614, 30110), (6022, 28070), (8020, 21077), (11228, 15055), (12044, 14035)]