2933260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 6854400

約数和(自身を除く): 3921140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 199, 220, 268, 335, 398, 670, 737, 796, 995, 1340, 1474, 1990, 2189, 2948, 3685, 3980, 4378, 7370, 8756, 10945, 13333, 14740, 21890, 26666, 43780, 53332, 66665, 133330, 146663, 266660, 293326, 586652, 733315, 1466630, 2933260]

約数ペア:

[(1, 2933260), (2, 1466630), (4, 733315), (5, 586652), (10, 293326), (11, 266660), (20, 146663), (22, 133330), (44, 66665), (55, 53332), (67, 43780), (110, 26666), (134, 21890), (199, 14740), (220, 13333), (268, 10945), (335, 8756), (398, 7370), (670, 4378), (737, 3980), (796, 3685), (995, 2948), (1340, 2189), (1474, 1990)]