4049899.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 91694592

約数和(自身を除く): 51245722

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 262, 385, 401, 655, 770, 802, 917, 1310, 1441, 1834, 2005, 2807, 2882, 4010, 4411, 4585, 5614, 7205, 8822, 9170, 10087, 14035, 14410, 20174, 22055, 28070, 30877, 44110, 50435, 52531, 61754, 100870, 105062, 154385, 262655, 308770, 367717, 525310, 577841, 735434, 1155682, 1838585, 2889205, 3677170, 4044887, 5778410, 8089774, 20224435, 40448870]

約数ペア:

[(1, 40448870), (2, 20224435), (5, 8089774), (7, 5778410), (10, 4044887), (11, 3677170), (14, 2889205), (22, 1838585), (35, 1155682), (55, 735434), (70, 577841), (77, 525310), (110, 367717), (131, 308770), (154, 262655), (262, 154385), (385, 105062), (401, 100870), (655, 61754), (770, 52531), (802, 50435), (917, 44110), (1310, 30877), (1441, 28070), (1834, 22055), (2005, 20174), (2807, 14410), (2882, 14035), (4010, 10087), (4411, 9170), (4585, 8822), (5614, 7205)]