1054293880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{27427}}^1$

素因数の和:27500

約数の個数: 48

約数和(自身を含む): 2451240360

約数和(自身を除く): 1396946480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 7688, 9610, 19220, 27427, 38440, 54854, 109708, 137135, 219416, 274270, 548540, 850237, 1097080, 1700474, 3400948, 4251185, 6801896, 8502370, 17004740, 26357347, 34009480, 52714694, 105429388, 131786735, 210858776, 263573470, 527146940, 1054293880]

約数ペア:

[(1, 1054293880), (2, 527146940), (4, 263573470), (5, 210858776), (8, 131786735), (10, 105429388), (20, 52714694), (31, 34009480), (40, 26357347), (62, 17004740), (124, 8502370), (155, 6801896), (248, 4251185), (310, 3400948), (620, 1700474), (961, 1097080), (1240, 850237), (1922, 548540), (3844, 274270), (4805, 219416), (7688, 137135), (9610, 109708), (19220, 54854), (27427, 38440)]