2006879463988

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{5741}}^1\times {\mathrm{39887}}^1$

素因数の和:45952

約数の個数: 48

約数和(自身を含む): 4027384779264

約数和(自身を除く): 2020505315276

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 5741, 8764, 11482, 22964, 39887, 40187, 79774, 80374, 159548, 160748, 279209, 558418, 1116836, 1796933, 3593866, 7187732, 12484631, 12578531, 24969262, 25157062, 49938524, 50314124, 87392417, 174784834, 228991267, 349569668, 457982534, 915965068, 1602938869, 3205877738, 6411755476, 71674266571, 143348533142, 286697066284, 501719865997, 1003439731994, 2006879463988]

約数ペア:

[(1, 2006879463988), (2, 1003439731994), (4, 501719865997), (7, 286697066284), (14, 143348533142), (28, 71674266571), (313, 6411755476), (626, 3205877738), (1252, 1602938869), (2191, 915965068), (4382, 457982534), (5741, 349569668), (8764, 228991267), (11482, 174784834), (22964, 87392417), (39887, 50314124), (40187, 49938524), (79774, 25157062), (80374, 24969262), (159548, 12578531), (160748, 12484631), (279209, 7187732), (558418, 3593866), (1116836, 1796933)]