2040958036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1905

約数の個数: 96

約数和(自身を含む): 4294814720

約数和(自身を除く): 2253856684

約数列:

[1, 2, 4, 13, 19, 26, 31, 37, 38, 52, 62, 74, 76, 124, 148, 247, 403, 481, 494, 589, 703, 806, 962, 988, 1147, 1178, 1406, 1612, 1801, 1924, 2294, 2356, 2812, 3602, 4588, 7204, 7657, 9139, 14911, 15314, 18278, 21793, 23413, 29822, 30628, 34219, 36556, 43586, 46826, 55831, 59644, 66637, 68438, 87172, 93652, 111662, 133274, 136876, 223324, 266548, 283309, 444847, 566618, 725803, 866281, 889694, 1060789, 1133236, 1266103, 1451606, 1732562, 1779388, 2065747, 2121578, 2532206, 2903212, 3465124, 4131494, 4243156, 5064412, 8262988, 13790257, 16459339, 26854711, 27580514, 32918678, 39249193, 53709422, 55161028, 65837356, 78498386, 107418844, 156996772, 510239509, 1020479018, 2040958036]

約数ペア:

[(1, 2040958036), (2, 1020479018), (4, 510239509), (13, 156996772), (19, 107418844), (26, 78498386), (31, 65837356), (37, 55161028), (38, 53709422), (52, 39249193), (62, 32918678), (74, 27580514), (76, 26854711), (124, 16459339), (148, 13790257), (247, 8262988), (403, 5064412), (481, 4243156), (494, 4131494), (589, 3465124), (703, 2903212), (806, 2532206), (962, 2121578), (988, 2065747), (1147, 1779388), (1178, 1732562), (1406, 1451606), (1612, 1266103), (1801, 1133236), (1924, 1060789), (2294, 889694), (2356, 866281), (2812, 725803), (3602, 566618), (4588, 444847), (7204, 283309), (7657, 266548), (9139, 223324), (14911, 136876), (15314, 133274), (18278, 111662), (21793, 93652), (23413, 87172), (29822, 68438), (30628, 66637), (34219, 59644), (36556, 55831), (43586, 46826)]