7139218508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 12876161760

約数和(自身を除く): 5736943252

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 373, 548, 659, 746, 1318, 1492, 2636, 7261, 14522, 19769, 29044, 34927, 39538, 51101, 69854, 79076, 90283, 102202, 139708, 180566, 204404, 245807, 361132, 491614, 983228, 2708353, 4784999, 5416706, 9569998, 10833412, 13027771, 19139996, 26055542, 33675559, 52111084, 67351118, 134702236, 1784804627, 3569609254, 7139218508]

約数ペア:

[(1, 7139218508), (2, 3569609254), (4, 1784804627), (53, 134702236), (106, 67351118), (137, 52111084), (212, 33675559), (274, 26055542), (373, 19139996), (548, 13027771), (659, 10833412), (746, 9569998), (1318, 5416706), (1492, 4784999), (2636, 2708353), (7261, 983228), (14522, 491614), (19769, 361132), (29044, 245807), (34927, 204404), (39538, 180566), (51101, 139708), (69854, 102202), (79076, 90283)]