2040973948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{2659}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 3988404000

約数和(自身を除く): 1947430052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 509, 754, 1018, 1508, 2036, 2659, 5318, 6617, 10636, 13234, 14761, 26468, 29522, 34567, 59044, 69134, 77111, 138268, 154222, 191893, 308444, 383786, 767572, 1002443, 1353431, 2004886, 2706862, 4009772, 5413724, 17594603, 35189206, 39249499, 70378412, 78498998, 156997996, 510243487, 1020486974, 2040973948]

約数ペア:

[(1, 2040973948), (2, 1020486974), (4, 510243487), (13, 156997996), (26, 78498998), (29, 70378412), (52, 39249499), (58, 35189206), (116, 17594603), (377, 5413724), (509, 4009772), (754, 2706862), (1018, 2004886), (1508, 1353431), (2036, 1002443), (2659, 767572), (5318, 383786), (6617, 308444), (10636, 191893), (13234, 154222), (14761, 138268), (26468, 77111), (29522, 69134), (34567, 59044)]