1805997596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{2017}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 3469571616

約数和(自身を除く): 1663574020

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 257, 268, 514, 871, 1028, 1742, 2017, 3341, 3484, 4034, 6682, 8068, 13364, 17219, 26221, 34438, 52442, 68876, 104884, 135139, 223847, 270278, 447694, 518369, 540556, 895388, 1036738, 1756807, 2073476, 3513614, 6738797, 7027228, 13477594, 26955188, 34730723, 69461446, 138922892, 451499399, 902998798, 1805997596]

約数ペア:

[(1, 1805997596), (2, 902998798), (4, 451499399), (13, 138922892), (26, 69461446), (52, 34730723), (67, 26955188), (134, 13477594), (257, 7027228), (268, 6738797), (514, 3513614), (871, 2073476), (1028, 1756807), (1742, 1036738), (2017, 895388), (3341, 540556), (3484, 518369), (4034, 447694), (6682, 270278), (8068, 223847), (13364, 135139), (17219, 104884), (26221, 68876), (34438, 52442)]